A straight conductor of length 0.4 m is moved with a speed of 7 m/s perpendicular to the magnetic field of intensity of 0.9 Wb/m 2 . The induced e.m.f. across the conductor will be
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Verified by ExpertsThe correct answer is:
D
If a rod of length 
is moved with velocity 
at an angle 
to the length of the rod in a filed 
which is perpendicular to the plane of motion, the flux linked with the area generated by the motion of rod in time 
.
So, 
This will be maximum when
i.e., the rod is moving perpendicular to its length and then
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