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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,

medium

Current Electricity

2015

physics

$V_A \neq V_B = V_C$

Explanation

To solve this problem, we need to analyze the circuit with the given resistances of the voltmeters. $\\$ Given: $\\$ • Voltmeter A has resistance $R. \\$ • Voltmeter B has resistance $1.5R. \\$ • Voltmeter C has resistance $3R. \\$

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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 VA,VB V_A, V_B VA​,VB​ and VC, V_C, VC​, respectively. Then,

Explanation

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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,