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the ratio of potential gradients is 1:2,...

the ratio of potential gradients is `1:2`, the resistance of two potentiometer wires of same length are `2Omega&4Omega` respectively. The current flowing through them are in the ratio

A

`1 : 2`

B

`2 : 1`

C

`1 : 3`

D

`1 : 1`

Text Solution

Verified by Experts

The correct Answer is:
D
`i_(1)/i_(2) = V_(1)/V_(2) R_(2)/R_(1)`
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