The balancing length of a potentiometer is at 120 cm. On shunting the – McqOptions

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1.	The balancing length of a potentiometer is at 120 cm. On shunting the cell with a resistance of 4 ohms, the balancing point shifts to a length of 60 cm. Then, find the internal resistance of the cell.
A.	2 ohms
B.	5 ohms
C.	3 ohms
D.	4 ohms
Answer» E.

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