Physics, asked by sofia3581, 10 months ago

could you please answer this question to me please​

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Answered by jabastore1978
0

Answer:

when the coil which current passing is palced near a emty coil the there is an electro-motive force induced in it. :-this mutual induction of emf principle is use in the construction of transformers , therefore from this we can know that this coil has changed the life style of humans a lot.

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