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प्रश्न
How can you check just by seeing the meter whether the electricity is in use or not?
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उत्तर
If the electricity is in use, the counter fixed on the armature of the meter rotates and reads the number of rotations
(A red mark is seen rotating).
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संबंधित प्रश्न
A fuse wire has a high melting point.
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The conductor of electricity is
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