Question

An electric cell is a device used___

• A. to power microwave oven.
• B. to power electric heater.
• C. to power electrical generators.
• D. to power smaller electrical circuits.

Answer 1

The correct option is D

to power smaller electrical circuits.

The cell is a component or device which is meant to generate a small voltage. So, when you combine two or more cells you call it as a battery. Most of the times cells or batteries are used for small size circuits. Following symbol represents a cell and the second symbol is of battery. The cells or batteries cannot power an oven, an electric heater as they need very high voltage.