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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
- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated
- A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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