When a ferromagnetic substance is heated to a temperature above its Curie temperature, it…
Physics · Class 12 · CBSE — Magnetism and Matter
When a ferromagnetic substance is heated to a temperature above its Curie temperature, it will:
- behave like a diamagnetic material.
- behave like a paramagnetic material.
- permanently demagnetise.
- remain a ferromagnetic.
Answer
(B) behave like a paramagnetic material.
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Which of the following substances has relative magnetic permeability _ r 1 ?
- The equatorial magnetic field of earth is 0.4 G. Then its dipole moment on equator is
- Which one out of the following materials is not paramagnetic?
- A diamagnetic substance is brought, one by one, near the north pole and the south pole of a bar magnet. It is
- The magnetic field due to a magnetic dipole of magnetic moment M at a point on the axis of the dipole and at…
- A magnetic needle has a magnetic moment 5.0 × 10 –2 A m 2 and moment of inertia 8.5 × 10 –7 Kg m 2 . It…
- Assertion (A): Magnetic susceptibility is a pure number. Reason (R): The value of magnetic susceptibility for…
- A piece of a diamagnetic material, free to move when placed in a uniform magnetic field:
More Magnetism and Matter questions · Browse all practice questions