Question a generator has 810 turns of wire wound with coils, Ask an Expert

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Question: A generator has 810 turns of wire wound with coils having a diameter of 0.310 m. The coils are put in a magnetic field of 0.050 T and produce a maximum emf of 140 V.

Part A: How fast is this generator rotating (in revolutions per minute)?

I need help to find how fast this generator rotating.

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Category:- Physics
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