In the given circuit, an ideal voltmeter connected across the 10 Ω resistance reads 2V. The internal resistance r, of each cell is:

In the given circuit, an ideal voltmeter connected across the 10 Ω re

1.	In the given circuit, an ideal voltmeter connected across the 10 Ω resistance reads 2V. The internal resistance r, of each cell is:
A.	1 Ω
B.	0.5 Ω
C.	1.5 Ω
D.	0 Ω
Answer» C. 1.5 Ω

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In the given circuit, an ideal voltmeter connected across the 10 Ω resistance reads 2V. The internal resistance r, of each cell is:

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