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Then 6 identical cells of no internal re...

Then 6 identical cells of no internal resistance are connected in series in the second arycircuit of a potentiometer, the balancing length is `l` if two of them are wrongly connected to balacing length becomes

A

`(l)/(4)`

B

`(l)/(3)`

C

`l`

D

`(2l)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
`(E_(1))/(E_(2))=(6E)/(2E)=(l)/(l_(2))`
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