ln the diagram below, the galvanometer indicates a null-d...
ln the diagram below, the galvanometer indicates a null-deflection. What is the potential difference between P and Q?
A.
0.0 V
B.
1.5 V
C.
2.0 V
D.
3.0V
E.
4.0 V
Correct answer is A
No explanation has been provided for this answer.
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