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प्रश्न
Electric current is to be passed from one body to another. For this purpose, the two bodies must be joined by
विकल्प
cotton thread
plastic string
copper wire
rubber band
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उत्तर
copper wire
Explanation:
Two bodies must be joined by any conducting wire, i.e. copper wire for the flow of current.
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संबंधित प्रश्न
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