Physics · Magnetic Effects of Current
Two long parallel wires carrying currents of 8 A and 15 A in opposite directions are placed at a distance of 7 cm from each other. A point 'P' is equidistant from both wires such that the lines joining the point to the wires are perpendicular to each other. The magnitude of the magnetic field at point 'P' is: (Take μ0 = 4π × 10-7 T·m/A)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.6 × 10-5 T
- 23.2 × 10-5 T
- 34.8 × 10-5 T
- 46.8 × 10-5 T✓
Correct answer
6.8 × 10-5 T
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