A coil with a self-inductance of 6.0 H is connected to a dc source through a switch. As soon as the switch is closed at t = 0 s, the rate of change of current is 2.0 A/s. What is the emf induced in this coil at t = 0 s?
A)
6.0 V
B)
3.0 V
C)
12 V
D)
0.33 V
E)
0 V
C
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