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Two circuits have mutual inductance of 0.1 H . What average e.m.f. is induced in one circuit when the current in the other circuit changes from 0 to 2

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Two circuits have mutual inductance of 0.1 H . What average e.m.f. is induced in one circuit when the current in the other circuit changes from 0 to 20 A in 0.02 s
A. 240 V
B. 230 V
C. 100 V
D. 300 V
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by (121k points)
Correct Answer - C
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