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In the circuit shown here, the point C i...

In the circuit shown here, the point C is kept connected to the point A till the current flowing through the circuit becomes constant. Afterward, suddenly ponit C is disconnected from point A and connected to point B at time t=0. ratio of voltage across resistance and the inductor at t=L/R will be equal to

A

`(e)/(1 - e)`

B

`1`

C

`-1`

D

`(1 - e)/(e)`

Text Solution

Verified by Experts

The correct Answer is:
C
Applying Kirchhoff.s law of voltage in closed loop `-V_(R) - V_(C) = 0 Rightarrow (V_(R))/(V_(C)) = -1`
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DISHA PUBLICATION-ALTERNATING CURRENT -Exercise -2 : Concept Applicator
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