Mathematics · Moving Charges and Magnetism
Two long parallel conductors A and B separated by 10 cm carry currents of 10 A and 4 A respectively in opposite directions. The force exerted by conductor B on a 5 cm segment of conductor A is (μ0 = 4π × 10-7 T·m/A):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Attractive with a magnitude of 8.0 μN
- 2Attractive with a magnitude of 4.0 μN
- 3Repulsive with a magnitude of 8.0 μN
- 4Repulsive with a magnitude of 4.0 μN✓
Correct answer
Repulsive with a magnitude of 4.0 μN
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