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A gold rod of length l is accelerated in...

A gold rod of length `l` is accelerated in the horizontal direction with an accleration `a_(0)`. The rod is held between two perfactly insulating clamps. Calculate the electric field set up in the rod. Take the mass of electron as `m`.

A

(a) `E = (ma_(0))/(e)`

B

(b) `E = ma_(0)l`

C

( c) zero

D

( d) none of these

Text Solution

Verified by Experts

The correct Answer is:
A
(a) `ma_(0) = eE` `rarr` `E = (ma_(0))/(e)`
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