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Question
How can overloading be avoided?
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Solution
Overloading in the electric circuit can be avoided by not connecting many electric appliances at a time in the circuit.
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Your teacher has shown you the following activity.

Activity: Teacher has wound a long insulated piece of wire around an iron nail in the form of a coil. Free ends of the wire are connected to a cell through a switch as shown in the following figure. The current is switched on and some pins are placed near the ends of the nail.
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