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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.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two forces of magnitude 8N and 15N respectively act at a point so as to make the resultant force
- A charge Q is enclosed by a Gaussian spherical surface of radius R
- A body with mass 5 kg is acted upon a force F=(-3i+4j) N.If its initial velocity at
- A dip needle vibrates in a vertical plane perpendicular to magnetic meridian. The time
- The nuclear fusion reaction between deutrium and tritium takes place
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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