Current Electricity Part 1

Section: Physics

Question : 77 of 100

Marks: +1, -0

In a potentiometer experiment the balancing with a cell is at length 240‌cm. On shunting the cell with a resistance of 2Ω, the balancing length becomes 120‌cm. The internal resistance of the cell is

[AIEEE 2005]

0.5Ω
1Ω
2Ω
4Ω

Validate

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