Question

Write a short note on fuse

Answer 1

1. A fuse is a device that operates to control or limit to the flow of current.
2. The fuse wire is generally an alloy of lead and tin. It has low melting point so it breaks the circuit when the current exceeds its maximum value.
3. The thickness of a fuse wire is determined from the maximum amount of current allowed in the circuit.
4. Usually, it is connected in series in the beginning with the electric circuit.