Physics · Moving Charges and Magnetism
Two long straight parallel conductors A and B, separated by 12 cm in air, carry currents of 6 A and 12 A respectively in the same direction. The force exerted by conductor B on a 1 cm segment of conductor A is: (μ0 = 4π × 10-7 T·m/A)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Repulsive with a magnitude of 1.2 μN
- 2Attractive with a magnitude of 1.2 μN✓
- 3Repulsive with a magnitude of 0.6 μN
- 4Attractive with a magnitude of 0.6 μN
Correct answer
Attractive with a magnitude of 1.2 μN
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