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Ohm's Law

A, B and C ar...

Question

A, B and C are voltmeters of resistance R,1.5 R and 3R respectively as shown in the figure.When some potential difference is applied between X and Y, the voltmeter readings are $V_{A}, V_{B}$ and $V_{C}$ respectively.Then :

A

V_A≠ V_B≠V_C

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B

V_A = V_B = V_C

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C

V_A ≠ V_B=V_C

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D

V_A = V_B ≠ V_C

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Solution

The correct option is B
V_A = V_B = V_C

Ckt is equivalent to

$∴ V_{A} = V_{B} = V_{C}$

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