Question

Which option BEST explains how fuses interact with holiday lights?

A
They open the circuit if the electrical current increases.

B
They create a path of lower resistance for electricity.

C
They work as a coating for shunts to insulate the lights.

D
They allow other lights to work when one burns out.
Next

Answer 1

A They open the circuit if the electrical current increases.

Explanation:

Fuses are designed to open the circuit if the electrical current increases beyond a safe level. This helps protect the lights from damage and prevents electrical hazards.