Two long parallel wires are hanging freely. I | vedclass

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Question

(C) $(i)$ In series: When connected in series,the current flows through the wires in opposite directions relative to each other. According to the laws

Vedclass · Accepted Answer

They will repel in series and attract in parallel.

Vedclass · Answer

(C) $(i)$ In series: When connected in series,the current flows through the wires in opposite directions relative to each other. According to the laws of electromagnetism,parallel wires carrying current in opposite directions exert a repulsive force on each other. Therefore,they will move apart.$(ii)$ In parallel: When connected in parallel,the current flows through both wires in the same direction. Parallel wires carrying current in the same direction exert an attractive force on each other. Therefore,they will move towards each other.

Two long parallel wires are hanging freely. If they are connected to a battery $(i)$ in series and $(ii)$ in parallel,what would be the effect on their positions?

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