Mathematics · Magnetic Effects of Current
A 2.0 cm segment of a wire, centered at the origin (0, 0, 0), lies along the X-axis. It carries a current of 4.0 A in the positive X-direction. The magnetic field due to this segment at a point (0, 4.0 m, 0) is [Given: μ04π = 10-7 T·m/A, and i, j, and k are unit vectors along X, Y, and Z axes respectively]:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(2.5 × 10-10 T) k
- 2-(5.0 × 10-10 T) k
- 3(5.0 × 10-10 T) k✓
- 4-(2.5 × 10-10 T) k
Correct answer
(5.0 × 10-10 T) k
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