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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 ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field
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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 transistor is operated in common-emitter configuration at Vᵥ = 2 V such that a change
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field
- Two particles of masses m₁ m₂ move with initial velocities u₁ and u₂
- Two slits in Young’s experiment have widths in the ratio 1:25. The ratio of intensity
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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