Question

Distinguish between potential difference and emf

Answer 1

Explanation:

Difference between electromotive force and potential difference.

E.m.f is the energy supplied to the unit charge by the cell. Potential difference is the energy dissipated as the unit charge passes through the components. ... The emf is also present even when no current is drawn through the battery.

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Answer 2

Distinguish between potential difference and emf  is below....

Explanation:

potential difference:-

The amount of energy that is used to bring a positive charge from one point to another point is called the potential difference. We move this positive charge against the negative charge present in a conductor. The energy spent to move from one point to another is called potential difference.

electromotive force:-

An electromotive force is a force that is, in a way, an electric current emanating from a non-electric source. A device that converts other forms of energy into electrical energy, such as batteries and generators, which gives an EMF at its output. Which sometimes use an analogy of the "pressure" of water to explain the electromotive force