Electric
heating device
Electric
iron, electric heater, electric toaster are some of the appliances that work on the principle of
heating effect of current. In these appliances, Nichrome which is an alloy of
nickel and chromium is used as the heating element for the following reasons.
1.
It has high
specific resistance
2.
It has high
melting point
3.
It is not
easily oxidized
No comments:
Post a Comment