A rectangular loop has a sliding connector PQ of length l and resistance R Ω and it is moving with a speed v as shown. The setup is placed in a uniform magnetic field going into the plane of the paper. The three currents I1 , I2 and I are :
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a
I1=I2=Blv6R, I=Blv3R
b
I1=-I2=BlvR, I=2BlvR
c
I1=I2=Blv3R, I=2Blv3R
d
I1=I2=I=BlvR
answer is C.
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Detailed Solution
Given circuit can be reduced toI1+I2=BlvR+R2=2Blv3R So, I1=I2=Blv3R