Questions
A rectangular loop carrying a current ‘i’ is situated near a long straight wire such that the wire is parallel to one of the sides of the loop and is in the plane of the loop. If steady current I is established in the wire as shown in figure, the loop will
detailed solution
Correct option is C
Attractive force with wire (1) is F1 . And the repulsive force with wire (2) is F2Now, F1→>F2→ So, on a net the loop will feel net attractive force, Hence it will move towards the wire.Talk to our academic expert!
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Two thin long parallel wires separated by a distance b carrying a current i ampere each. The magnitude of the force per unit length exerted by one wire on the other is
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