Mathematics · Magnetic Effects of Current
A 3.0 cm segment of a wire, centred at the origin (0, 0, 0), lies along the Y-axis. It carries a current of 6.0 A in the positive Y-direction. The magnetic field due to this segment at a point (3 m, 0, 0) is: [Given μ04π = 10-7 T·m/A, and î, ĵ, k̂ are unit vectors along the X, Y, and Z axes respectively]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-(2.0 × 10-9 T)k̂✓
- 2(2.0 × 10-9 T)k̂
- 3-(1.0 × 10-9 T)k̂
- 4(1.0 × 10-9 T)k̂
Correct answer
-(2.0 × 10-9 T)k̂
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