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In the figure shown, a conducting wire P...

In the figure shown, a conducting wire PQ of length l=1m, is moved in a uniform magnetic field B=4T with constant velocity v=2m/s towards right. Given `R=2Omega, C=1F and L=4H`.

Currents through resistor, capacitor and inductor at any time t are `l_(1) ,I_(2) and I_(3)` respectively. Current through wire PQ is I.
Find the force required to move the wire with the given constant velocity of 2m/s at t=2s

A

`8N`

B

`16 N`

C

`24 N`

D

`32 N`

Text Solution

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The correct Answer is:
D
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