1.

In an experiment with potentiometer to measure the internal resistance of a cell, when the cell is shunted by 5 Omega, the null point is obtained at 2m. when cell is shunted by 2012 the null point is obtained at 3m.The internal resistance of cell is

Answer»

`2 OMEGA `
`4 Omega `
`6 Omega`
`8 Omega `

Answer :B


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