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PQ is a uniform rod of length l and mass...

`PQ` is a uniform rod of length `l` and mass `m` carrying current `i` and is suspended in uniform magnetic field of induction `vec(B)` acting inward as shown in figure. The tension in each string is

A

`mg-Bil`

B

`mg+Bil`

C

`(mg-Bil)/(2)`

D

`(mg+Bil)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
3
`2T=mg-Bil`
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