Q.
If a conductor of 3 m in length is moving perpendicularly to magnetic field of 10-3 tesla with the speed of 102 m/s, then the e.m.f. produced across the ends of conductor will be
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a
0.03 volt
b
0.3 volt
c
3×10-3 volt
d
3 volt
answer is B.
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Detailed Solution
e=lBv=3×10-3×102 volt=0.3 volt
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