Question

which of these devices provides safety in an electric circuit? a) battery b) switch c) circuit breaker d) light bulb

Explanation:

A circuit - breaker is a safety device that automatically interrupts the flow of current in an electric circuit when there is an overload or short - circuit to prevent damage and potential hazards. A battery provides electrical energy, a switch controls the flow of current, and a light bulb is a load that converts electrical energy into light.

Answer:

c) circuit breaker