ln the diagram below, the galvanometer indicates a null-deflection. What is the potential difference between…

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: Option A
Explanation
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