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Nickel shows ferromagnetic property at room temperature. If the temperature is increased beyond Curie temperature, then it will show
Options
(a) anti ferromagnetism
(b) no magnetic property
(c) diamagnetism
(d) paramagnetism
Correct Answer:
paramagnetism
Explanation:
Beyond Curie temperature, ferromagnetic substances behaves like a paramagnetic substances.
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- A particle with total energy E is moving in a potential energy region U(x)
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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
- A person holding a rifle (mass of person and rifle together is 100 kg) stands on a smooth
- A particle with total energy E is moving in a potential energy region U(x)
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
- A particle moves a distance x in time but according to equation x=(t+5)⁻¹
- A body of weight W newton is at the surface of the earth.
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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