APFIVE Induced EMF in a Circular Loop
A circular loop of wire with radius 0.05 m is placed in a region with a uniform magnetic field perpendicular to the plane of the loop. If the magnetic field changes at a constant rate from 0.2 T to 0.8 T over 0.1 seconds, what is the magnitude of the induced emf in the loop?
A
0.94 V
B
0.047 V
C
0.12 V
D
0.24 V
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