Question

Name two characteristics of fuse wire and two characteristics of heating coil.

Answer 1

1 A Heating element wire should have high melting point and it has low thermal extension.
2 a high value of specific resistance.
1 A Fuse wire should have high resistivity, low melting point and suitable current rating corresponding to the load in the circuit.
I hope it will helps u :-))

Answer 2

Two special properties of heater coils are:

a) high resistivity

b)high melting point

Two special properties of fuse wire are:
1) high resistence
2) low melting point..