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Electromagnets are made of soft iron because soft iron has
Options
(a) Low magnetic susceptibility and low retentivity
(b) High magnetic susceptibility and low retentivity
(c) High magnetic permeability and high retentivity
(d) Low magnetic permeability and high retentivity
Correct Answer:
High magnetic permeability and high retentivity
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A ball rolls without slipping. The raidus of gyration of the ball about an axis
- A particle of unit mass undergoes one-dimensional motion such that its velocity varies
- The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
- The electric field part of an electromagnetic wave in a medium is represented by
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e=300 sin[(100 π)t] V
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ball rolls without slipping. The raidus of gyration of the ball about an axis
- A particle of unit mass undergoes one-dimensional motion such that its velocity varies
- The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
- The electric field part of an electromagnetic wave in a medium is represented by
- An alternating emf given by equation e=300 sin[(100 π)t] V
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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