an electric fan becomes warm if used countinouly because opinion : a a part of source of energy is used to use full work b, a paet of sources of energy is converted into heat c ohms law of electrical current
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Answered by
1
Option b is correct.
Explanation:
It is heating effect of electric current.
Answered by
0
Let us look at the answer:
Explanation:
An electric fan converts electric energy into mechanical energy.
It becomes warm if it is used continuously as the parts of it produces heat.
The flow of current produces heating effect.
It is due to Joule's heating effect of current which produces heat in the working parts of the fan.
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