Q.
5 cm long solenoid having 10 ohm resistance and 5 mH inductance is joined to a 10 volt battery. At steady state the current through the solenoid in ampere will be
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a
5
b
1
c
2
d
Zero
answer is B.
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Detailed Solution
In steady state current passing through solenoid (At steady state inductor behave like short circuit.)i=ER=1010=1 A
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