Q-find magnetic field at a point midway between two infinitely long parallel straight conductor carrying current in same direction .write the nature of force between them .
The force between the two parallel conductors is attractive in nature if the current is flowing in same direction in both the conductors whereas the force is repulsive if the current is flowing in opposite direction in the conductors....
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Answer:
The force between the two parallel conductors is attractive in nature if the current is flowing in same direction in both the conductors whereas the force is repulsive if the current is flowing in opposite direction in the conductors....