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प्रश्न
What will happen if switch is connected in ‘neutral wire’?
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उत्तर
If switch is connected in the neutral wire, an electric appliance, e.g., an electric iron will remain connected to the live wire even when the switch is off and so if any one happens to touch the appliances; he of she will get a shock which is sometimes fatal.
संबंधित प्रश्न
Name the color code of the wire which is connected to the metallic body of an appliance.
A switch is connected to the neutral wire.
Why is the metal covering of an electrical appliance earthed?
What is the colour code for the insulation on the live wire?
State two circumstances when one may get an electric shock from an electrical gadget. What preventive measure must be provided with the gadget to avoid it?
What is meant by a ring circuit in house wiring?
Why is the heating coil placed in a circular porcelain plate in an electric stove?
State the colour coding of wires in the flexible lead used for connecting the appliances to the mains in a house circuiting.
Why mica is preferred to other insulators in an electric iron?
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