1. Electromagnets are not used in
(a) electric switch.
(b) electric fan.
(c) electric bell.
(d) electric motor.
Answers
Answered by
3
Among the given appliances only the electric heater does not use an electromagnet.
As, it uses the electrical energy to give heat energy, so there is no need of an electromagnet
Answered by
3
Explanation:
a electric switch is correct answer
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