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A conducting rod of length I rotates abo...

A conducting rod of length I rotates about its one end with angolar velocity ro. Potential difference between A and B points ofrod as shown in figore `-1.404 is V AB" Find VAB"` Taken as mass of electron and e is the charge of electron :

A

`(momega^(2)l^(2) )/(e)`

B

`(3momega^(2)l^(2) )/(4e)`

C

`(3momega^(2)l^(2) )/(8e)`

D

zero

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