Question

Out of the four circuits shown for studying the dependence of the current on the potential difference

across a resistor, the correct circuit is​

Answer 1

Answer:

To study the dependence of current on the potential difference across a resistor, the ammeter is connected in series and the voltmeter is connected in parallel. ... Out of all the given circuits, only circuit 'A' is correct because ammeter and voltmeter both are connected properly with the correct polarities

Explanation:

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