27.46     A coil with magnetic moment 1.45 Amp-meter2 is oriented initially with its magnetic moment antiparallel to a uniform 0.835-T magnetic field.  What is the change in potential energy of the coil when it is rotated 180 degrees so that its magnetic moment is parallel to the field?

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Q: (a) Calculate the change in magnetic flux. (b) Determine the magnitude of induced e.m.f in the loop.…

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Q: (1) The figure shows a 350 turn circular loop of radius 20 cm placed with its normal making an angle…

A: Number of turns = 350radius = 20 cm angle = 55oCurrent (I) = 25 Atorque = 250 Nm

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Q: Solve it correctly please. I

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Q: 7. A circular area with a radius of 0.374 m lies in the xy plane. What is the magnetic flux through…

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Q: 7. A loop of conducting wire with length L and width W is entering a magnetic field B at velocity v.…

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Q: Figure  shows a 100-turn coil of wire of radius 12 cm in a 0.15 T magnetic field. The coil is…

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Q: #7 A circular conducting loop Magnetic Flux and Faraday Induction with a radius of 0.250 meters is…

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Q: A circular loop of wire consisting of a single turn is perpendicular to a uniform magnetic fiel The…

A: Given that :- Flux linked with circular loop=2.15Wb

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Q: 1) A 225-turns circular loop of radius 20 cm, carries a current of 24 A creates a torque of 355 N m…

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Q: A current of 120.0 mA is maintained in a single circular loop of 2.00 m circumference. A magnetic…

A: a. the area of the loop is