What precautions should be taken to avoid the overloading of domestic electric circuits?

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Chapter 12 NCERT Class 10 Science SOLUTIONS

3. What precautions should be taken to avoid the overloading of domestic electric circuits?

Question:

What precautions should be taken to avoid the overloading of domestic electric circuits?

Answer:

In household electrical circuits, more than one socket should not be connected to electrical equipment, as there is a fear of overloading. To protect against this, the fuse is replaced.

More NCERT Questions

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(All Q's of this Chapter solved)

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What is the function of an earth wire? Why is it necessary to earth metallic appliances?

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When does an electric short circuit occur?

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When is the force experienced by a current–carrying conductor placed in a magnetic field largest?

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List two methods of producing magnetic fields

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State whether the following statements are true or false : (a) The field at the center of a long circular coil carrying current will be parallel straight lines. (b) A wire with green insulation is usually the live wire of an electric supply

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At the time of the short circuit, the current in circuit : (a) reduces substantially (b) does not change (c) increases heavily (d) vary continuously

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Which of the following correctly describes the magnetic field near a long straight wire? (a) The field consists of straight lines perpendicular to the wire. (b) The field consists of straight lines parallel to the wire. (c) The field consists of radial lines originating from the wire. (d) The field consists of concentric circles centred on the wire.

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An electric oven with 2 kW power rating is operated in a domestic electric circuit (220 V) that has a current rating of 5 A. What result do you expect? Explain.

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Name two safety measures commonly used in electric circuits and appliances.

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