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प्रश्न
Why do we cover plug pin holes which are within the reach of children with cellotape or a plastic cover when not in use?
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उत्तर
The child may put his/her fingers into the socket and he/she may get an electric shock which could be fatal. Plastic/cellotape is a bad conductor of electricity and hence chances of electric shock get reduced.
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संबंधित प्रश्न
Fill in the following blank with suitable words:
If a coil is viewed from one end and the current flows in an anticlockwise direction, then this end is a ........... pole.
Fill in the following blank with suitable words:
If a coil is viewed from one end, and the current flows in a clockwise direction, then this end is a ........... pole.
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An electric bell contains an ______, consisting of coils of insulated wire wound around
iron rods.
