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What is potential difference? Give its unit with definition.

Master Coach

It is the difference in electric potential between two points, especially two points in an electric circuit. It can be between any points and not necessarily to be between positive pole and negative pole. For example PD can be there between two points in a circuit for which first point has 4.5V... read more
It is the difference in electric potential between two points, especially two points in an electric circuit. It can be between any points and not necessarily to be between positive pole and negative pole. For example PD can be there between two points in a circuit for which first point has 4.5V and second has 2.5V Here PD will be 2.5 V which is difference between both points read less

Tutor

potential difference is created by separation of positive and negative charges. this separation is created by cathode and anode. i.e., positive charges attracted by cathode and negative charge attracted by anode so there by creating a potential difference.

Physics Teacher

its is negative of the work done by electrical force in bringing the unit positive charge from infinity

Tutor

potential difference is the difference in the amount of potential energy a particle has due to its position between two locations in an electric field.It is the energy difference that tends to make an electric charge or current move. It is measured in volts.

The Best Tutor You Can Have, Students Come First, UPSC Aspirant

Potential difference (V) -- is measured in volts (V). Potential difference is the work done per unit charge. A potential difference of 1 V means that 1 joule of work is done per coulomb of charge.

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