Question

Write two special characteristics of the wire needed for making the element
of an electric heater.​

Answer 1

Answer:

-They have very high resistivity. -It has very high melting point. -They can be easily drawn into wires. -They do not get oxidised when heated in air.

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Answer 2

Answer:

1. the wire used in electric heater is highly resistance it does not allow large amount of electricity to pas
2. it's melting point is 1400 degree Celsius