Question

what is potential difference ​

Answer 1

Answer:

The work done in bringing a unit mass "m" from infinity to a point in gravitational field is called as gravitational potential difference.

And,

The work done in bringing a unit mass "m" from infinity to a point in an electric field is called as electric potential difference.

Answer 2

The amount of work done to move one unit positive charge from one point to another in an electric field is called as potential difference.

It's unit is volt.

P=W/Q

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