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The magnetic susceptibility of a material of a rod is 449. Permeability of vaccum is 4 π x 10⁻⁷ henry/m. Absolute permeablity of the material of the rod in henry/meter is
Options
(a) π x 10⁻⁴
(b) 2π x 10⁻⁴
(c) 3π x 10⁻⁴
(d) 4π x 10⁻⁴
Correct Answer:
2π x 10⁻⁴
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Suppose for some reasons, radius of earth were to shrink by 1% of present value,
- A circular coil of radius 10cm and 100 turns carries a current 1 A.
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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
- Suppose for some reasons, radius of earth were to shrink by 1% of present value,
- A circular coil of radius 10cm and 100 turns carries a current 1 A.
- Laser beams are used to measure long distance because
- A metal rod of length l cuts across a uniform magnetic field B with a velocity v.
- A voltmeter of range 2 V and resistance 300Ω cannot be converted into ammeter
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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