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In the circuit shown below, the key K is...

In the circuit shown below, the key K is closed at t =0. The current through the battery is

A

`(V(R_(1)+R_(2)))/(R_(1)R_(2))`

B

`(VR_(1)R_(2))/(sqrt(R_(1)^(2)+R_(2)^(2)) )" at "t=0 and (V)/(R_(2) " at "t=infty`

C

`(V)/(R_(2)) " at "t=0 and (V(R_(1)+R_(2)))/(R_(1)R_(2))" at "t=infty`

D

`(V)/(R_(2))" at "t=0 and (VR_(1)R_(2))/(sqrt(R_(1)^(2)+R_(2)^(2))) " at " t=infty`

Text Solution

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The correct Answer is:
c
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