Question

The work done in moving a unit positive charge across two points in an electric circuit is a measure of? A. Current ,B. Resistance ,C. Power ,D. Potential difference​

Answer 1

Answer:

D) Power

Explanation:

Power is determined by work done .

Current and Resistance can't be .

It will be potential difference is it would be given unit time.

Answer 2

Answer:

D. Potential difference

Explanation:

Because in an electrical circuit, the potential difference is the difference of potential between any two points in a circuit.

Due to flow of charges, each point in an electrical circuit has some potential and the difference between the potentials of those two points is defined as Potential difference

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