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A rectangular loop with a sliding connec...

A rectangular loop with a sliding connector of length `10 cm` is situated in uniform magnetic field perpendicular to plane of loop. The magnetic induction is `0.1` tesla and resistance of connector `(R )` is `1 ohm`. The sides `AB` and `CD` have resistances `2 ohm` and `3 ohm` respectively. Fibd the current in the connector during its motion with constant velocity one

A

`1/110A`

B

`1/220A`

C

`1/55A`

D

`1/440A`

Text Solution

Verified by Experts

The correct Answer is:
B
`e=Blv=0.1xx0.1xx1`
`e=0.01` volt
`I=0.01/(1+6/5)=0.01/2.2=1/220 Amp`
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