1.

A conducting rod of length l is falling with a velocity v perpendicular to a uniform horizontal magnetic field B. The potential difference between its two ends will be [MP PMT 1994]

A.            2Blv                                          
B.            Blv
C.            \[\frac{1}{2}Blv\]                
D.            \[{{B}^{2}}{{l}^{2}}{{v}^{2}}\]
Answer» C.            \[\frac{1}{2}Blv\]                


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