A coil with a self-inductance of 6 H has a constant current of 2 A flowing through it for 2 seconds. What is the emf induced in this coil?
A) 6 V
B) 12 V
C) 0 V
D) 4 V
E) 8 V

Name: A coil with a self-inductance of 6 H has a constant current of 2 A flowing through it for 2 seconds. What is the emf induced in this coil? A) 6 V B) 12 V C) 0 V D) 4 V E) 8 V
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The emf induced in a coil is given by the formula emf = -L * (di/dt). Since the current is constant (di/dt = 0), the induced emf is 0 V.

A Coil with a Self-Inductance of 6 H Has a Constant