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In an experiment to measure the internal...

In an experiment to measure the internal resistance of a cell by potentiometer , it is found that the balance point is at a length of 2 m when the cell is shunted by a `4Omega` resistance and 3m when cell is shunted by a `8Omega` resistance . The internal resistance of cell is

A

`12Omega`

B

`8Omega`

C

`16Omega`

D

`1Omega`

Text Solution

Verified by Experts

The correct Answer is:
B
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