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Current growth in two LR circuits (A) an...



Current growth in two `LR` circuits `(A)` and `(B)` is as shown in figure `(C )`. It follows that

A

`R_(1) gt R_(2), L_(1) lt L_(2)`

B

`R_(1) gt R_(2), L_(1) = L_(2)`

C

`R_(1) = R_(2), L_(1) lt L_(2)`

D

`R_(1) lt R_(2), L_(1) gt L_(2)`

Text Solution

Verified by Experts

`i_(0) = (V)/(R_(1)) = (V)/(R_(2)) rArr R_(1) = R_(2)`
`tau_(1) lt tau_(2) rArr (L_(1))/(R_(1)) lt (L_(2))/(R_(2)) rArr L_(1) lt L_(2)`
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