Answer to Question #101600 in Physics for Sridhar

Question #101600

A rod of length 80cm rotates about its mid point with a frequency of 10rev/s .The potential difference (in Volts) between two ends of the rod due to a magnetic field B=0.5 T directed perpendicular to the rod is

Expert's answer

"dU=B\\omega xdx"

"U=B\\omega \\int^{0.5l}_{-0.5l}xdx=0\\ V"

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