Question

What is an EMF of a cell?​

Answer 1

Answer:

The voltage or electric potential difference across the terminals of a cell when no current is drawn from it. The electromotive force (emf) is the sum of the electric potential differences produced by a separation of charges (electrons or ions) that can occur at each phase boundary (or interface) in the cell.

Explanation:

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Answer 2

The electromagnetic force is the maximum potential difference between two electrodes of galvanic or voltaic cell. The quality is related to the tendency for an element, a compound or an ion to acquire i. e gain or release (loss) electrons...