A coil has a resistance of 4 ohms and an inductance of 2H. It is conne – McqOptions

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1.	A coil has a resistance of 4 ohms and an inductance of 2H. It is connected to a 20V dc supply. Calculate the value of voltage 1s after the switch is closed.
A.	5.4V
B.	10.8V
C.	0 V
D.	2.7V
Answer» E.

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