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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The unit of surface tension is
- Two simple harmonic motions of angular frequency 100 and 1000 rad s⁻¹ have the same
- Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they
- If in a nuclear fusion process, the masses of the fusing nuclei be m₁ and m₂
- When photons of energy hν fall on an aluminium plate (of work function E₀),
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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