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Question
An appliance / machine which does not use an electric motor is
An appliance / machine which does not use an electric motor is
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Solution
The correct option is A Electric iron
When electric current passes through oven then it helps in heating of food. Similarly when electric current is passed through electric iron then its iron plate gets hot and we can iron our clothes.
Whereas when excess of heating occurs in an electric circuit then its wire(s) gets melted and the wire breaks causing a fuse.
On the other hand, heating effect of electric current does not show any effect in an electric motor.
Thus, we can conclude that heating effect of electric current does not observed in electric motor.
When electric current passes through oven then it helps in heating of food. Similarly when electric current is passed through electric iron then its iron plate gets hot and we can iron our clothes.
Whereas when excess of heating occurs in an electric circuit then its wire(s) gets melted and the wire breaks causing a fuse.
On the other hand, heating effect of electric current does not show any effect in an electric motor.
Thus, we can conclude that heating effect of electric current does not observed in electric motor.
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