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Impedance in RLC Circuit

In the given ...

Question

In the given figure resistance of 1 H coil is zero, final value of current in $10 Ω$ resistor, when plug of key K is inserted is

A

\frac{3}{10} A

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B

\frac{3}{20} A

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C

\frac{3}{11} A

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D

z e r o

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Solution

The correct option is B $z e r o$
In steady state inductor acts as a component with zero resistance. So the current will not pass through 10 ohm resistor.

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