- When 2 current-carrying conductors are placed close to each other, a force will be generated between them.
- If the current in both conductors flows in the same direction, they will attract each other, whereas if the current is in opposite direction, they will repel each other.
- This force is due to the interaction between the magnetic field of the 2 conductor.
- The figure below shows the catapult field produced by 2 current carrying conductors when their current is in the same direction or opposite direction.
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| (Magnetic field generated when 2 current carrying conductors with currents move in the same direction are brought close to each other. The field will cause the 2 conductors to attract each other) |
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| (Magnetic field generated when 2 current carrying conductors with currents move in the opposite direction are brought close to each other. The field will cause the 2 conductors to repel each other) |
Summary:
- A force will be produced between 2 current-carrying conductors.
- If the currents are in the same direction, the 2 wire will attract each other.
- If the current is in opposite direction, the 2 wire will repel each other.
very educating nd comprehensive . i am highly impressed