Question

A coil is wrapped with 200 turns of wire on the perimeter of a
square frame of sides 18cm. The total resistance of the coil is
2.0 ohms. A uniform magnetic field is turned on
perpendicular to the plane of the coil.
a.) If the field changes linearly from 0 to 0.50Wb/m2 in a
time of 0.80s, find the magnitude of the induced emf in the
coil while the field is changing.
b.) What is magnitude of the current induced in the coil
while the field is changing.​

Answer 1

Answer:

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