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A wire carrying a current i is placed in...

A wire carrying a current `i` is placed in a uniform magnetic field in the form of the curve `y=asin((pix)/L)0 lexle2L`. The force acting on the wire is

A

`(iBL)/(pi)`

B

`iBLpi`

C

`2i BL`

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
C
Since, curved wire may be treated as straight wire of length = 2L
F = Bi(2L) = 2BiL
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