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Class 12 NEET Physics Moving Charges and Magnetism

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Question : 11

Total: 96

Two very long, straight, parallel conductors A and B carry current of 5 A and 10 A
respectively and are at a distance of 10 cm
from each other. The direction of current in two
conductors is same. The force acting per unit length between two conductors is:(µ0=4π×10−7‌Sl‌ unit ‌)

1×10−4Nm−1 and is repulsive
2×10−4Nm−1 and is attractive
2×10−4Nm−1 and is repulsive
1×10−4Nm−1 and is attractive

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