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Fields and their consequences (A-level only)

Fields and their consequences (A-level only)

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Question 2

A square search coil with a side length of 5.0 cm5.0\text{ cm}5.0 cm contains 800 turns800\text{ turns}800 turns of wire. The coil is integrated into a turbine shaft rotating at a constant speed of 3600 revolutions per minute (rpm)3600\text{ revolutions per minute (rpm)}3600 revolutions per minute (rpm) in a diagnostics laboratory. The axis of rotation of the coil is perpendicular to a uniform magnetic field of magnetic flux density 0.35 T0.35\text{ T}0.35 T and lies in the plane of the coil.

What is the maximum alternating electromotive force (emf) induced in this coil?

A

42 V42\text{ V}42 V

B

132 V132\text{ V}132 V

C

264 V264\text{ V}264 V

D

528 V528\text{ V}528 V

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Fields and their consequences (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Fields and their consequences (A-level only)

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