The heating element of the electrical heating appliances such as electric iron is made of alloy rather than pure metal because of which reason?
The heating element of the electrical heating
appliances such as electric iron is made of alloy
rather than pure metal because of which reason?
The heating elements of electric toaster and electric iron made of an alloy rather than pure metal because alloys have higher resistivity, than constituent metals and they also do not undergo oxidation easily even when the temperature is high.