The jockey of the Rheostat is slided from far right to far left. During this time, comment on the reading of different meters. Assume that the battery and all voltmeters and ammeter are ideal.

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Reading of $V_{1}$ will decrease

Reading of $V_{1}$ will increase

Reading of V remains same

Reading of A will increase

answer is A, C, D.

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Detailed Solution

When the jockey of rheostat is shifted to far left, resistance offered by rheostat to the circuit becomes zero. Hence current will increase. So, reading of $V_{1}$ will increase.

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