A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively with and being short circuited through a resistance of 10Ω. Its internal resistance is

Options

(a) 2.0 ohm
(b) zero
(c) 1.0 ohm
(d) 0.5 ohm

Correct Answer:

1.0 ohm

Explanation:

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