Why are thick wires used in fuses ?

Why are copper wires used as connecting wires ?

Why are copper wires used as connecting wires?

Why are copper wires used as connected wires ?

Name the material which is used as a fuse wire

(a) Why are fuses fitted in the fuse box of a domestic electricity supply ? (b) What device could be used in place of the fuses ?

State one difference between the wires used in the element of an electric heater and in a fuse .