A battery of emf E and internal resistance r is connected to an external circuit. The…
Physics · Class 12 · CBSE — Current Electricity
A battery of emf E and internal resistance r is connected to an external circuit. The potential drop within the battery is proportional to:
- current in the circuit
- total resistance of the circuit
- emf of the battery
- power dissipated in the circuit
Answer
(A) current in the circuit
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