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On heating a ferromagnetic substance above curie temperature
Options
(a) becomes paramagnetic
(b) becomes diamagnetic
(c) remains ferromagnetic with constant magnetic susceptibility
(d) becomes electromagnetic
Correct Answer:
becomes paramagnetic
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
- If force(F), Velocity(V) and time(T) are taken as fundamental units, then the dimensions
- The primary and secondary coil of the transformer have 50 and 1500 turns respectively
- A cell of emf E and internal resistance r supplies current for the same time
- The number of photo electrons emitted for light of a frequency v
- In an LCR circuit, capacitance is changed from C to 2C. For the resonant frequency
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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