Home Physics Current Electricity All Topic Question for Revision Test In the following circuit, the emf of the cel…
Physics Current Electricity All Topic Question for Revision Test MCQ (Single Correct)

In the following circuit, the emf of the cell is 2 V and the internal resistance is negligible. The resistance of the voltmeter is . the reading of the voltmeter will be

A
0.80 V
B
1.60 V
C
1.33 V
D
2.00 V

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Text Solution

Verified by Experts
The correct answer is:
C

Total resistance of given circuit

Main current,
Now, in parallel, there are two resistances of each (one of voltmeter and other resistance). So, current is equally distributed in resistance and voltmeter, i.e. of current flows through each.
Potential difference across resistance or voltmeter reading

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