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Two identical conductors maintained at s...

Two identical conductors maintained at same temperatures are given potential differences in the ratio 1:2. Then the ratio of their drift velocities is-

A

`1:2`

B

`3:2`

C

`1:1`

D

`1:2^(1//2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`v_(d) = ((eE)/m)r =(eV)/(mL).tau`
`v_(d) prop V rArr v_(d1)/v_(d2) = (V_(1)/V_(2)) =1 : 2`
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