Q)
(chatquestion)...A cell of internal resistance 1N is connected across a resistor R. A voltmeter having variable resistance is used
to measure the potential difference across the resistor. The plot of voltmeter reading V against G is shown.
What is value of external resistor R ? (G = Resistance of galvanometer)
%3D
20V
10V
24V
G(2)→
10
(C) 3 2
(B) 4 N
(D) cannot be determined
(A) 52
1 Answer
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