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A coil having n turns and resistance R O...

A coil having n turns and resistance `R Omega` is connected with a galvanometer of resistance `4R Omega`. This combination is moved in time t seconds from a magnetic field `W_(1)` weber to `W_(2)` weber. The induced current in the circuit is

A

`-(W_2-W_1)/(5Rnt)`

B

`-(n(W_2-W_1))/(5Rnt)`

C

`-(W_2-W_1)/(Rnt)`

D

`-(n(W_2-W_1))/(Rnt)`

Text Solution

Verified by Experts

The correct Answer is:
B
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