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(C) According to Faraday's law of electromagnetic induction,a changing current in $Loop-A$ creates a changing magnetic flux through $Loop-B$.According

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Is repelled by the $loop-A$

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(C) According to Faraday's law of electromagnetic induction,a changing current in $Loop-A$ creates a changing magnetic flux through $Loop-B$.According to Lenz's law,the induced current in $Loop-B$ will flow in such a direction as to oppose the cause producing it.Since the current in $Loop-A$ is increasing,the magnetic flux through $Loop-B$ is increasing.To oppose this increase,$Loop-B$ will develop an induced current that creates a magnetic field opposing the field of $Loop-A$.Two parallel loops with currents flowing in opposite directions repel each other.Therefore,$Loop-B$ is repelled by $Loop-A$.

Two identical circular loops of metal wire are lying on a table without touching each other. $Loop-A$ carries a current which increases with time. In response,the $loop-B$

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