what is a fuse and what it is used for?
A fuse is a weak link in a circuit. It acts as a circuit breaker It is designed, when overloaded, to melt the material with which the fuse is made of. This prevents melting of wire and does not cause fire.
What is a fuse? How does it work?
What is a fuse? Name the material of fuse. State one characteristic of the material used for the fuse.
Why do we need fuses? What can be used instead of a fuse? [2 MARKS]