A long straight wire carries a current of 5 A. Using the Biot-Savart Law, calculate the magnetic field at a point 0.1 m away from the wire. (Take μ₀ = 4π × 10⁻⁷ TmA⁻¹).
A
1 × 10⁻⁵ T
B
2 × 10⁻⁶ T
C
3 × 10⁻⁶ T
D
4 × 10⁻⁵ T

Question

A long straight wire carries a current of 5 A. Using the Biot-Savart Law, calculate the magnetic field at a point 0.1 m away from the wire. (Take μ₀ = 4π × 10⁻⁷ TmA⁻¹).

Accepted Answer

1 × 10⁻⁵ T

Answer

2 × 10⁻⁶ T

Answer

3 × 10⁻⁶ T

Answer

4 × 10⁻⁵ T

NEET Physics Biot-Savart Law MCQ Question

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