A long straight wire carrying current of 25 A rests on a table as shown in figure Another wire PQ of length 1 m mass 2 5 g

Question

A long straight wire carrying current of 25 A rests on a table as shown in figure Another wire PQ of length 1 m mass 2 5 g carries the same current but in the opposite direction The wire PQ is free to slide up and down To what height will PQ rise P h

Kunduz · Accepted Answer

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