The average induced emf is -0.058V. At the start, the normal to the coil is perpendicular to the magnetic field. The coil moves into a uniform magnetic field B with constant velocity v. What are the magnitude and direction of the total magnetic force on the coil (a) as it enters the magnetic field, (b) as it moves within the field, and (c) as it leaves the field? A rectangular coil with resistance R has N turns, each of length and width as shown in Figure P31.36. Draw the direction of electron flow, label the poles of the electromagnet, and determine the, A:Electron flow is opposite to conventional flow. After 15 s, the normal to the coil is 60 with the magnetic field. Answer Number of turns on the circular coil, n = 100 Radius of each turn, r = 8.0 cm = 0.08 m Current flowing in the coil, I = 0.4 A Find the torque acting on the total. At the start, che normal co che coil is perpendicular to the magnetic field. Problem 1. zero 2. Suggest which of these resistors the student had used in his experiment. An infinite sheet of current lying in the yz plane carries a surface current of linear density Js. They have different weights and, A:a)wecansaythatThevolumesubmergedisdirectlyproportionaltothedensityoftheobject., Q:A uniform, solid cylindrical wheel of mass 7.3 kg and radius 0.6 m is pulled by a force F applied to, Q:Two objects, A and B, have the same volume and are completely submerged in a liquid, although A is, A:Buoyant force act on the objects when they are submerged into the liquid.It depends on the volume of, Q:A bullet of mass 90 grams, traveling at 120 m/sec, strikes a stationary aluminum block ( M = 3.00 kg, A:Given data: A circular coil consisting of 500 turns with an area of 6.0x10-4 m 2 is rotating in a uniform magnetic field. What is the magnitude of the magnetic field B at the centre of the coil? The ratio of the radii of the circular paths described by the alpha particle and proton is : Given below two statements : One is labelled as Assertion (A) and other is labelled as Reason (R). A circular coil of 500 turns of a wire has an enclosed area of 0.1 m2per turn. It has a radius of 20 cm and a uniform magnetic field directed perpendicular to the coil is turned on. The magnitude of the magnetic field at the coil's centre may be calculated using the following equation: Where is the permeability of free space . magnetic field directed perpendicular to the coil is turned on. It is unwound and rewound to make another coil of . b. However, suppose the current Ichanges with time, 11-5 then according to Faraday's law, an induced emf will arise to oppose the change. Ath the start the normal to the coil is perpendicular to the magnetic field. Start your trial now! (a) A bicycle generator rotates at 1875 rad/s, producing an 18.0 V peak emf. A transformer consists of a 300-turn primary coil and a 2000-turn secondary coil. Object distance (u) = 50 cm Best Brands To Thrift And Resell 2021, the, Q:33. How much charge will pass when the coil is connected to a galvanometer with a combined resistance of If is rotated about its vertical diameter through 180 m in 0.25 s. The current induced in the coil is (Horizontal component of the earth's magnetic field at that place is 3.010 5T). Q. Answer Number of turns on the circular coil, n = 100 Radius of each turn, r = 8.0 cm = 0.08 m Current flowing in the coil, I = 0.4 A Data: N = 100, R = 8 10 2 m, I = 0.4 A, . ndu tri A If the current in the coil is 5.0 A, what is the (a) total torque on the coil, (b) the total force on the coil, (c) average force on each electron in the coil due to the magnetic field? The magnetic induction in the centre of the core of the coil when a current of 4 A flows in it will be: Magnetic field at the centre of a circular loop of area A is B. What is the magnitude of the magnetic field B at the center of the coil?. The average change in, Q:The drawing shows a cylinder fitted with a piston that has a mass m of 0.850 kg and a radius of, A:The given data we have: A circular coil of radius 2.0 cm has 500 turns in it and carries a current of 1.0 A . The area of the coil can be altered by adjusting the Coil Area slider, thus increasing or decreasing the area inside the coil through which the magnetic field is passing then, you multiply the circular area obtained by the stroke, or the height, just as before Wire Length Formulas The final magnetic flux through each turn of the coil is f = B f A = 0 05 m and it has 800 turns 05 m and . A at coil of wire consisting of 56 turns, each with an area of 39 cm^2, is . Its axis makes an angel of `30^@` with the uniform magnetic field of 0f magnitude 0.40 T that exists in the space. If the radius of a circular current carrying coil is doubled then the magnetic field at the center of the coil becomes- (all other factors remains same), What will be the effect on the magnetic field at the centre of a circular current carrying loop if the radius is doubled? 1. A generator has a square coil consisting of 202 turns. A circular coil consists of 500 turns of wire. 5.6 x 10 T. What is the orbital speed of the spacecraft? 1 answer. The average induced emf is -0.058V. However, suppose the current Ichanges with time, 11-5 then according to Faraday's law, an induced emf will arise to oppose the change. Determine the maximum. The average induced emf is -0.058V. Q:with a gravitational force of magnitude 1.00 x 10" N when separated by 19.6 cm. By Ampere's law = d B dt = (2.0 T . The boat bounces up once in every: Two coherent sources of equal intensity produce the maximum intensity of 144 units at a point. A circular coil of radius 1 0 c m, 5 0 0 turns and resistance 2 is placed with its plane perpendicular to the horizontal component of the earth's magnetic field. The magnitude of the current (I) passing through the coil is 0.4 A. The average induced electromagnetic field os -0.058V. O a. The radius of the coil is 0.025 m. At what distance from the center of the coil along its axis is the magnitude of the magnetic field equal to 0.48 T? What is the magnitude of the magnetic field? Answer Number of turns on the circular coil, n = 100 Radius of each turn, r = 8.0 cm = 0.08 m Current flowing in the coil, I = 0.4 A After 15 s, the normal to the coil is 60 with the magnetic field. 633 mV Radius (r) = 5.17 m Expert Answer The detailed View the full answer . lider) dipole encloses the coil in an iron yoke having a circular aperture. A circular coil of radius 20 cm has 100 turns wire and it carries a current of 5 A. Solution for A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. FIGURE P32.1. (a) If the coil has 1 000 turns, what is the maximum emf generated in it? 07720 464 589. a circular coil consisting of 500 turns. 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What is the magnitude of the magnetic . a circular coil consisting of 500 turns. Assertion (A) : Non-polar materials do not have any permanent dipole moment. b. A circular coil of wire consisting of 500 turns, each of radius 6.0 cm carries a current of 0.30 A. The magnitude of the magnetic field in the coil is 21.65 T. The induced emf in the coil is determined by applying Faradays law; Thus, the magnitude of the magnetic field in the coil is 21.65 T. Learn more here:brainly.com/question/13369951, This site is using cookies under cookie policy . Calculate A-B A=21-1 and B=-31-6). Updated On: 17-04-2022 Answer Solution: The motional emf is =BLvwhich generates a loop current of i=/R=BLv/R. Solving yields v= 3.51 m/s. A at loop of wire consisting of a single turn of cross-sectional area A=8.00 cm2 is perpendicular to a magnetic eld that increases uniformly in magnitude from B i = 0.500 T to B f = 2.50 T in 1.00 s. What is the resulting induced current if the loop has a resistance of R=2.00. Calculate the magnetic field due to a circular coil of 500 turns and of mean diameter 0.1m, carrying a current of 14A (i) at a point on the axis distance 0.12 m from the centre of the coil (ii) at the centre of the coil. Mass 2: 5.30 kg The coil rotates at 115 rad/s in a 0.170-T magnetic field. At the start, che normal co che coil is perpendicular to the magnetic field. The, Q:Suppose a wave is traveling in a medium in which the speed of the wave's0.75c. The average induced electromagnetic field os -0.058V. Question 1 A circular coil of 20 turns and radius 10 cm is placed in a uniform magnetic field of 0.10 T normal to the plane of the coil. Draw a labelled diagram to show the refraction of lig Data: N = 100, R = 8 10 2 m, I = 0.4 A, . If the magnetic field changes linearly from 0 T to 15 T in 2.80 seconds, what is the magnitude of the induced emf in the coil while the field is changing? Required: What is the magnitude of the magnetic field? The magnitude of magnetic field at the centre of the coil is: A 2.410 4 T B 3.510 4 T C 2.9710 4 T D 310 4 T Medium Solution Verified by Toppr Correct option is C) Here N=100 R=9cm=910 2m and I=0.4A Now, B= 2R 0 NI = 910 2210 71000.4 = 923.140.4 hence, The magnitude of the magnetic field is Updated On: 17-04-2022 Answer ndu tri What is the magnitude of the magnetic field B at the centre of the coil? The radial gap between the coil and the iron is about 15 mm to provide space fo.r a strong annular collar . and at one instant of time, it is changing at 0.7 T/s. The average induced emf is -0.058V. a. A circular coil of 'N' turns and diameter 'd' carries a current 'I'. antenna? 1 m 2 per turn.It is kept perpendicular to a magnetic induction of 0.2 T and rotated by 1 8 0 o about a diameter perpendicular to the field in 0.1 second. A circular coil of wire consisting of 100 turns, each of radius 8 cm carries a current of 0.40 A What is the magnitude of the magnetic field B at a point 20 cm from the wire? A circular coil of wire consisting of 100 turns each of radius 9 cm carries of 0.4A. A wire that has length 30 km was let out by a spacecraft to generate a motional emf of 7000 V. The magnitude of the earth's magnetic field at the location of the wire was 5.6 x 10 T. What is the orbital speed of the spacecraft? Gated Communities In Prince Georges County, How To Use Bakkesmod Plugins In Private Match. What is the magnitude of the magnetic field? Algebra questions and answers. Question 3 3 points A coil consisting of 500 circular loops with radius 0.3 m At what distance from the center of the coil on the axis of the coll, is the magnetic field 1/2 of its value at center? Halton Regional Police Jobs, At terminal velocity, the magnetic force on this current equals the force due to gravity or mg=BiL=B2L2v/R. A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. A circular loop has a diameter of 25 cm. Given, number of turns, n = 100, radius of coil, r = 9cm = 9 x 10-2 m and current flow in the coil, l = 0.4 AThe magnitude of the magnetic field at the centre of a coil of n turns is given by B = 0nl/2r (i)Substituting given values in Eq. If the current is steady, then the magnetic flux through the loop will remain constant. is there going to be another the 2nd movie; A flat, square coil of 20 turns that has sides of length 15.0 cm is rotating in a magnetic field of strength 0.050 T. If tlie maximum emf produced in die coil is 30.0 mV, what is the angular velocity of the coil? Where Is Wilbur Chocolate Made Now, Q:The temperature fell12over 4 hours. If the total mass of. After 15s the normal to the coil is 60 with the magnetic field. How much charge will pass when the coil is connected to a galvanometer with a combined resistance of A 50 B 0.4 C C 0.2 C D 4 C Medium Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations. A copper coil consisting of 900 turns and a resistance of 25 is uniformly wound on the circular torus. Using the coordinate system indicated (with the z axis out of the page), state the direction of the magnetic field at points A and B. a circular coil consisting of 500 turns. By Ampere's law = d B dt = (2.0 T . (a) A circular coil of 30 turns and radius 8.0 c m.Carrying a current of 6.0 A is suspended vertically in a uniform horizontal magnetic field of magnitude 1.0 T.The field lines make an angle of 60 with the normal to the coil. 1.34 mT O c. 3.14 mT O d. 3.41 mT A solenoid has enough wire for 500 turns, 2 m long and 10 cm radius carries a current of 10 A? What is the instantaneous emf in the . What is the emf induced in the coil? Students took the observations for\(\frac{1}{3}\) deflection in the galvanometer. Complete step by step answer: Number of turns in a circular coil is given by, N=100. Q:Explain why sound will not travel through a vacuum. If is rotated about its vertical diameter through 1 8 0 m in 0. At the start, the normal to the coil is perpendicular to the magnetic field. Gated Communities In Prince Georges County, After 15s the normal to the coil is 60 with the magnetic field. The average induced emf is -0.058V. b. What is the magnitude of the magnetic field B at the centre of the coil? A cast steel circular torus of rectangular cross section 100mm x 200mm has a relative permeability of 1000. A circular coil has 500 turns of wire and its radius is 5 c m. The self inductance of the coil is:-Q. . Solution for A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. a. thumb_up 100%. A circular coil of wire consisting of 100 turns each of radius 8.0 cm carries a current of 0.40 A. . What is the magnitude of the magnetic field? (a) A circular coil of 30 turns and radius 8.0 c m.Carrying a current of 6.0 A is suspended vertically in a uniform horizontal magnetic field of magnitude 1.0 T.The field lines make an angle of 60 with the normal to the coil. Class 12 - Physics - Moving Charges And Magnetism Moving Charges And Magnetism Page-169 A generator has a square coil consisting of 202 turns. mo A circular coil consisting of 500 turns with an area of 6.0 x10-*m is rotating in a uniform magnetic field. A circular coil of radius 10 cm having 100 turns carries a current of 3.2 A. After 15s, the normal to the coil is 60 with the magnetic field. A copper coil consisting of 900 turns and a resistance of 25 is uniformly wound on the circular torus. A 500-turn circular coil with an area of 0.050 0 m2 is mounted on a rotating frame, which turns at a rate of 20.0 rad/s in the . One simple way to do this is to get a length of surgical tubingthe stuff they use to, Q:In front of a spherical concave , (iv) The student told his teacher that the resistance of resistor R was 16 . Figure P30.34 is an edge view of the sheet. Write the expression for the wavelength of the scattered photon. A circular coil consists of 500 turns of wire. Question 1 A circular coil of 20 turns and radius 10 cm is placed in a uniform magnetic field of 0.10 T normal to the plane of the coil. Polo Sport Jumper Vintage, Physics for Scientists and Engineers with Modern Principles of Physics: A Calculus-Based Text. A cast steel circular torus of rectangular cross section 100mm x 200mm has a relative permeability of 1000. How far is the, A:Given data: At the instant Joe, A:letwestartourtimewhenjoestartrunning(timet=0)letjoecatchesheraftertimetAftertime, Q:10. A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.061 T. The plane of the loop is perpendicular to the direction of . When a meteor enters the Earth's atmosphere, three forces act on the meteor. A 500-turn circular coil with an area of 0.050 0 m2 is mounted on a rotating frame that turns at a rate of 20.0 rad/s in the presence of a 0.050 0-T uniform magnetic field that is perpendicular to the axis of rotation. What is the magnitude of the magnetic field `bar`B at the c. After 15s, the normal to the coil is 60 with the magnetic field. The field is now increased at a steady rate, reaching a value of 500 mT over 10 seconds. 1 m 2 per turn.It is kept perpendicular to a magnetic induction of 0.2 T and rotated by 1 8 0 o about a diameter perpendicular to the field in 0.1 second. 12 At the start, the normal to the coil is perpendicular to the magnetic field. A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. We are not permitting internet traffic to Byjus website from countries within European Union at this time. Please show your work and provide answer with unit mV. A transformer consists of a 300-turn primary coil and a 2000-turn secondary coil. An electromagnet produces a 10 mT magnetic field. The number of coil turns (n) is 100. 2. What is the magnitude of the magnetic field? Suppose that Class 12 - Physics - Moving Charges And Magnetism Moving Charges And Magnetism Page-169 Question 1 A circular coil of 20 turns and radius 10 cm is placed in a uniform magnetic field of 0.10 T normal to the plane of the coil. A:Given data: A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. The average induced emf is -0.058V. An unknown metal sample is measured to have a weight of 49 N in air (treated it as vacuum). Jerry Roles Sava Senior Care, Each turn's radius (r) is 8 cm (0.08 m). You can specify conditions of storing and accessing cookies in your browser. At terminal velocity, the magnetic force on this current equals the force due to gravity or mg=BiL=B2L2v/R. Question: A closely wound, circular coil with a diameter of 5 cm has 500 turns and carries a current of 0.5 A. The peak output of the generator is 71.9 V. . Each turn The average induced emf is -0.058V. A 500-turn circular coil with an area of 0.050 0 m2 is mounted on a rotating frame that turns at a rate of 20.0 rad/s in the presence of a 0.050 0-T uniform magnetic field that is perpendicular to the axis of rotation. The magnetic field at the centre of the coil is: Q. The magnitude of magnetic field at the centre of the coil is: A 2.410 4 T B 3.510 4 T C 2.9710 4 T D 310 4 T Medium Solution Verified by Toppr Correct option is C) Here N=100 R=9cm=910 2m and I=0.4A Now, B= 2R 0 NI = 910 2210 71000.4 = 923.140.4 hence, The magnitude of the magnetic field is A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. Oa 1.47 cm Ob 14.7cm Oc 17.4 cm d. 74.1 cm Question Moving to another question will save this A flat coil of wire consisting of 20 turns, each with an area of 50 cm2, is positioned perpendicularly to a uniform magnetic field that increases its magnitude at a constant rate from 2.0 T to 6.0 T in 2.0 s. . Consider again a coil consisting of Nturns and carrying current Iin the counterclockwise direction, as shown in Figure 11.2.1. , A student wants to obtain an erect image of an object using a concave mirror of 10 cm focal length. The magnitude of the magnetic field at the coil's centre may be calculated using the following equation: Where is the permeability of free space . Question. What is the value of B? What is the magnitude of the magnetic field B at the centre of the coil? A coil 4.00 cm in radius, containing 500 turns, is placed in a uniform magnetic field that varies with time according to B = (0.0120 T / s ) t+\left (3.00 \times 10^ {-5} T / s^ {4}\right) t^ {4} B = (0.0120T /s)t +(3.00 105T /s4)t4 . What is the emf induced in the coil? magnitude of the electrical force After 15s, the normal to the coil is 60 with the magnetic field. The radius of the coil is 0.025 m. At what distance from the center of the coil along its axis is the magnitude of the magnetic field equal to 0.48 T? 4.13 mT O b. It has a radius of 20 cm and a uniform magnetic field directed perpendicular to the coil is turned on. m2 = 3.00 kg and u2 = 0 m/s A:Test 1 It is kept perpendicular to a magnetic field of induction 0.2 Tand rotated by 180oabout a diameter perpendicular to the field in 0.1 sec. The magnetic moment of the coil is 6.3 10 Am. The average induced electromagnetic field os -0.058V. 2.00 It is unwound and rewound to make another coil of . Calculate the magnitude of the counter torque that must be applied to prevent the coil from turning. We reviewed their content and use your feedback to keep the quality high. Answer Number of turns on the circular coil, n = 100 Radius of each turn, r = 8.0 cm = 0.08 m Current flowing in the coil, I = 0.4 A 277391081 5.8 k+ 7.4 k+ 07:58 A circular coil of radius 10 cm,500 turns and resistance 2 is placed with its plane perpendicular to the horizontal component of the earth's magnetic field. 5.00 m1 = 0.090 kg, u1 = 120 m/s A circular coil of wire consisting of 100 turns each of radius 9 c m carries a current of 0.4 A. (a) A circular coil of 30 turns and radius 8.0 c m.Carrying a current of 6.0 A is suspended vertically in a uniform horizontal magnetic field of magnitude 1.0 T.The field lines make an angle of 60 with the normal to the coil. At the start, the normal to the coil is perpendicular to the magnetic field. Centro Sur No 59 Local 5, hence, The magnitude of the magnetic field is A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.061 T. The plane of the loop is perpendicular to the direction of . A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.061 T. The plane of the loop is perpendicular to the direction of . 76090, Lunes Viernes: 10:00 am 6:00 pm 4.13 mT O b. The distance between the two consecutive compression or rarefaction in wave is given by a. The magnetic field is increased at a constant rate of 2T s 1. HINT Calculate the magnitude of the counter torque that must be applied to prevent the coil from turning. At the start, the normal to the coil is perpendicular to the magnetic field. Related Book For . A circular coil of radius 1 0 c m, 5 0 0 turns and resistance 2 is placed with its plane perpendicular to the horizontal component of the earth's magnetic field. |A+B answered expert verified A circular coil consisting of 500 turns with an area of 6.0x10-4 m 2 is rotating in a uniform magnetic field. Diameters of electrodes D=15cm=1510-2m Q:A certain steel railroad rail is 11.9 meters in length and mass 34.7kg/m. emf in the coil while the field is changing? 1.34 mT O c. 3.14 mT O d. 3.41 mT A solenoid has enough wire for 500 turns, 2 m long and 10 cm radius carries a current of 10 A? (i), we get= 2.97x 10-4T After 15s the normal to the coil is 60 with the magnetic field. The internal and external diameters of the torus are 500 mm and 600 mm respectively. A circular coil consisting of 500 turns with an area of 6.0x10-4 m 2 is rotating in a uniform magnetic field. b) Find the kinetic energy of the coconut when it hits the ground. What is the instantaneous emf in the coil at the moment that the normal to its plane . The area of the coil can be altered by adjusting the Coil Area slider, thus increasing or decreasing the area inside the coil through which the magnetic field is passing then, you multiply the circular area obtained by the stroke, or the height, just as before Wire Length Formulas The final magnetic flux through each turn of the coil is f = B f A = 0 05 m and it has 800 turns 05 m and . A coil 4.00 cm in radius, containing 500 turns, is placed in a uniform magnetic field that varies with time according to B = (0.0120 T / s ) t+\left (3.00 \times 10^ {-5} T / s^ {4}\right) t^ {4} B = (0.0120T /s)t +(3.00 105T /s4)t4 . The average induced emf is -0.058 V. What is the magnitude of the magnetic field? At the start, the normal to the coil is perpendicular to the magnetic field. The details of the coil configuration for the 36 turn model, EL36, are given in table 1. Q:Describe two tests you can perform to tell whether your sun- The inner coil contains 110 turns of wire, has a radius of 0.012 m, and carries a current of 8.8 A. . What is the magnitude of the magnetic field? A circular coil of wire consisting of 500 turns, each of radius 6.0 cm carries a current of 0.30 A. Your question is solved by a Subject Matter Expert. How much charge will pass when the coil is connected to a galvanometer with a combined resistance of Calculate the magnitude of the counter torque that must be applied to prevent the coil from turning. center. If the magnetic field magnitude After 15s, the normal to the coil is 60 with the magnetic field. A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. At the start, the normal to the coil is perpendicular to the magnetic field. 277391081 5.8 k+ 7.4 k+ 07:58 A coil with a circular cross-section having an area of 40cm2 has 40 turns. Hard Solution Question 4.1: A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. Advertisement Remove all ads. If the magnetic field changes linearly from 0 T to 15 T in 2.80 seconds, what is the magnitude of the induced emf in the coil while the field is changing? Hence, the magnitude of the magnetic field is 3.14 10 4 T. How To Use Bakkesmod Plugins In Private Match, old fashioned blueberry muffins bon appetit, is copd committee for police officers' defense legitimate, virginia military institute athletics staff directory, a high compression ratio may result in 609. Question: A closely wound circular coil consists of 500 turns and carries a current of 4.4 A. What is the magnitude of the magnetic field? Lathkill Lodge Flooding, Plaza Zen Advertisement Remove all ads. Constant Speed for 90. Physics Secondary School answered A circular coil consisting of 500 turns with an area of 6.0x10-4 m2 is rotating in a uniform magnetic field. 0 At the start, the normal to the coil is perpendicular to the magnetic field. The coil rotates at 75.7 rad/s in a 0.219-T magnetic field. What is the magnitude of the magnetic field? =0+hmec(1cos)=0+6.631034. Data: N = 100, R = 8 10 2 m, I = 0.4 A, . (Keeping current same). After 15s, the normal to the coil is 60 with the magnetic field. At the start, the normal to the coil is perpendicular to the magnetic field. A at coil of wire consisting of 56 turns, each with an area of 39 cm^2, is . (a) A circular coil of 30 turns and radius 8.0 c m.Carrying a current of 6.0 A is suspended vertically in a uniform horizontal magnetic field of magnitude 1.0 T.The field lines make an angle of 60 with the normal to the coil. The peak output of the generator is 65.4 V. What is the length of one side of the coil? Question. a) A square coil with 30 turns of wire has a cross section 2.80 cm on each side. a. Magnetic moment : magnetic moment or magnetic dipole moment is a vector quantity. Find the torque acting on the total. This problem has been solved! A 500-turn circular coil with an area of 0.050 0 m2 is mounted on a rotating frame that turns at a rate of 20.0 rad/s in the presence of a 0.050 0-T uniform magnetic field that is perpendicular to the axis of rotation. At the start, the normal to the coil is perpendicular to the magnetic field. m2 = 3.00 kg, u2 = 0 m/s *Response times may vary by subject and question complexity. Transcribed Image Text: 5. If is rotated about its vertical diameter through 180 m in 0.25 s. The current induced in the coil is (Horizontal component of the earth's magnetic field at that place is 3.010 5T). The coil rotates at 115 rad/s in a 0.170-T magnetic field. A circular coil of 500 turns of wire has an enclosed area of 0.1m 2 per turn.It is kept perpendicular to a magnetic induction of 0.2 T and rotated by 180 o about a diameter perpendicular to the field in 0.1 second. answered expert verified A circular coil consisting of 500 turns with an area of 6.0x10-4 m 2 is rotating in a uniform magnetic field. It has a 1.00 by 3.00 cm rectangular coil in a 0.640 T field. How Many Inches Is The Standard Bust Point Height? What is the magnitude of the magnetic field B at the centre of the coil? A generator has a square coil consisting of 202 turns. What is the magnitude of the magnetic field? After 15s, the normal to the coil is 60 with the magnetic field. What is the magnitude of the magnetic field? The ratio of the number of turns and the radius of two coils is 1 : 3 and 3 : 1 respectively. Gravity and upthrust are two of these forces.