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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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Knowledge Check

  • A rectangle loop with a sliding connector of length l=1.0 m is situated in a uniform magnetic field B=2T perpendicular to the plane of loop. Resistance of connector is r=2Omega . Two resistance of 6Omega and 3Omega are connected as shown in figure. the external force required to keep the connector moving with a constant velocity v=2m//s is

    A
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  • A rectangular loop with a sliding connector of length l = 1.0 m is situated in a uniform magnetic field B = 2T perpendicular to the plane of loop. Resistance of connector is r = 2 Omega . Two resistances of 6Omega and 3Omega are connected as shown in . The external force required to keep the connetor moving with a constant velocity v = 2 m s^(-1) is

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  • A rectangular loop with a sliding conductor of length l is located in a uniform magnetic field perpendicular to the plane of the loop . The magneitc inducetion is b . The resistances R_(1) and R_(2) , respectively. Find the current through the conductor during its motion to the right with a constant velocity v .

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