Physics for IGCSE & O level - Electricity (Section 9 - No. 42)
What is the main purpose of a fuse in an electrical circuit?
To increase the current.
To prevent excessive current flow.
To store electrical energy.
To reduce the voltage.
ব্যাখ্যা
The main purpose of a fuse is to prevent excessive current flow, which could damage the circuit or cause a fire.