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Core of electromagnets are made of ferromagnetic material which has
Options
(a) low permeability and high retentivity
(b) high permeability and low retentivity
(c) low permeability and low retentivity
(d) high premeability and high retentivity
Correct Answer:
high permeability and low retentivity
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - During mean life of a radioactive element, the fraction that disintegrates is
- Which of the following statements is correct?
- In the diagram shown in figure, match the following about weight
- The escape velocity from the earth is Ve. The escape velocity from a planet
- In forward biasing of the p-n junction
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- During mean life of a radioactive element, the fraction that disintegrates is
- Which of the following statements is correct?
- In the diagram shown in figure, match the following about weight
- The escape velocity from the earth is Ve. The escape velocity from a planet
- In forward biasing of the p-n junction
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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