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The material suitable for making electromagnets should have
Options
(a) High retentivity and high coercivity
(b) Low retentivity and low coercivity
(c) high retentivity and low coercivity
(d) Low retentivity and high coercivity
Correct Answer:
Low retentivity and low coercivity
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the pressure of gas is increased from 1.01×10⁵ Pa to 1.165×10⁵ Pa and volume
- The lowest frequency of light that will cause the emission of photoelectrons
- An electric current passes through a long straight wire
- The distance of the moon form the earth is 3.8×10⁵ km. Supposing that the eye
- An artificial satellite is revolving round the earth in a circular orbit. Its velocity
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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