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When a choke coil carrying a steady curr...

When a choke coil carrying a steady current is short circuited, the current in it decreases to `beta(lt1)` times its initial value in a time `T`. The time constant of the choke coil is

A

`(T)/(beta)`

B

`(T)/(In(1)/(beta))`

C

`(T)/(In beta)`

D

`T In beta`

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Verified by Experts

The correct Answer is:
C
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