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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
Name safety measures commonly used in electric circuits and appliances.
What precaution should be taken to avoid the overloading of domestic electric circuits?
State whether the following statement is true or false.
A wire with a green insulation is usually the live wire of an electric supply.
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?
In household circuits, is a fuse wire connected in series or in parallel?
What is the usual colour of the insulation of:
Live wire
Give two reasons why different electrical appliances in a domestics circuit are connected in parallel.
The earth wire should be connected to the ______ of an appliance.
How are the electrical appliances connected in a house circuit: in series or in parallel? Give reason.
State the voltage at which electricity is supplied to our houses.
A fuse should always be placed in the ____________.
Earth wire carries ____________.
Which among these are the main characteristics of fuse element?
Switches are connected to ____________.
Why is it necessary to earth metallic appliances?
