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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.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The voltage of clouds is 4×10⁶ volt with respect to ground. In a lightening
- If a charge in current of 0.01 A in one coil produces a change in magnetic flux
- A paramagnetic sample shows a net magnetisation of 0.8 Am⁻¹, when placed
- A proton is moving in a uniform magnetic field B in a circular path of radius a
- Which of the following is suitable for the fusion process?
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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