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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
- The coefficient of friction between the tyres and the road is 0.25. The maximum speed
- A resistance of 20 ohm is connected to a source of an alternating potential V
- Which wavelengths of sun is used finally as electric energy?
- In Young’s double slit experiment, the phase difference between the two waves
- The angular speed of earth, so that the object on equator may appear weightless
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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