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A long straight wire is carrying a current of 12 A. The magnetic field at a distance of 8 cm is (μ₀=4πx10⁻⁷ N A²)
Options
(a) 2×10⁻⁴ Wb/m²
(b) 3×10⁻⁵ Wb/m²
(c) 4×10⁻⁴Wb/m²
(d) 4×10⁻⁵ Wb/m²
Correct Answer:
3×10⁻⁵ Wb/m²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The S.I. unit of electric flux is
- The molar specific heats of an ideal gas at constant pressure and volume are denoted
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The S.I. unit of electric flux is
- The molar specific heats of an ideal gas at constant pressure and volume are denoted
- A solid which is transparent to visible light and whose conductivity increases
- A voltmeter of range 2 V and resistance 300Ω cannot be converted into ammeter
- When a metallic surface is illuminated with radiation of wavelength λ,
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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