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प्रश्न
How can the effects of overloading be avoided?
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उत्तर
The effects of overloading can be avoided by connecting a fuse in series with the circuit.
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संबंधित प्रश्न
What happens to the flow of electric current during a short circuit?
What is overloading?
Why should the wires carrying electricity not be touched barefooted?
Name safety measures commonly used in electric circuits and appliances.
What precaution should be taken to avoid the overloading of domestic electric circuits?
At the time of short circuit, the current in the circuit ______.
State whether the following statement is true or false.
A wire with a green insulation is usually the live wire of an electric supply.
Draw a circuit diagram to show how a soft iron piece can be transformed into an electromagnet.
Describe how an electromagnet could be used to separate copper from iron in a scrap yard.
Give the symbol of an electric fuse used in circuit diagrams.
Along with live wire and neutral wire, a third wire is also used in domestic electric wiring. What name is given to this third wire?
What is the electric potential of the wire in a mains supply cable?
When does an electric short circuit occur?
In which wire in a A.C. housing circuit is the switch introduced to operate the lights?
Fill in the following blank with suitable words:
The earth wire should be connected to the ........... of an appliance.
State the voltage at which electricity is supplied to our houses.
Switches are connected to ____________.
Why is it necessary to earth metallic appliances?
