A, B, and C are voltmeters of resistances 
, and 3R, respectively, as shown in the figure. When some potential difference is applied between X and Y, the voltmeter reading are 
and V C respectively. The correct relation between these potentials is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Effective resistance of B and 
In series sequence, 
so voltage across A = voltage across B and C
Now B and C are parallel so 
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