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In the above circuit, a battery is connected with a coiled wire around a circular iron ring. On the other end, a galvanometer is connected in a similar way. In which of the below-mentioned condition will we see deflection in the galvanometer? |
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Answer»
In the above circuit, a battery is connected with a coiled wire around a circular iron ring. On the other end, a galvanometer is connected in a similar way. In which of the below-mentioned condition will we see deflection in the galvanometer? |
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