A circular loop of radius 1m is kept in a magnetic field of strength 2 T directed perpendicular to the plane of loop. Resistance of the loop wire is 2/π Ω/m. A conductor of length 2 m is sliding with a speed 1 m/s as shown in the figure. Find the instantaneous force acting on the rod [Assume that the rod has negligible resistance]
8 N
16 N
32 N
64 N
Induced Current -
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Given figure can be redrawn as:
Force on wire = I. l.B
Option 1)
8 N
Incorrect
Option 2)
16 N
Correct
Option 3)
32 N
Incorrect
Option 4)
64 N
Incorrect