Two metallic wires are lying parallel. If the current in these wires be flowing in the same direction, the wires will:
Correct answer: B. Repel each other
- A. Attract each other
- B. Repel each other
- C. Have no force of attraction or repulsion
- D. Remain stationary
Explanation
Parallel currents in the same direction produce magnetic fields that repel each other, leading to a repulsive force between the wires.
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