Question

The coil of a generator has a radius of 0.17 m. When this coil is unwound, the wire from which it is made has a length of 8.50 m. The magnetic field of the generator is 0.24 T, and the coil rotates at an angular speed of 22 rad/s. What is the peak emf of this generator?

Answer #1

Find the number of turns in the coil and use equation for peak EMF to find the solution as shown below,

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