A coil of inductance 40 henry is connected in 0series with a resistanc – McqOptions

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1.	A coil of inductance 40 henry is connected in 0series with a resistance of 8 ohm and the combination is joined to the terminals of a 2 volt battery. The time constant of the circuit is [MP PET 2000]
A.	40 seconds
B.	20 seconds
C.	8 seconds
D.	5 seconds
Answer» E.

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