Question:
The hard ferromagnetic material among the following is
The hard ferromagnetic material among the following is
Updated On: Jun 10, 2024
- gadolinium
- iron
- cobalt
- Alnico
- nickel
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The correct option is (B) : iron
Was this answer helpful?
0
0
Top Questions on Types of Magnets
- The susceptibility ($X_m$) and permeability (μ) of a perfectly diamagnetic substance are:
- CUET (UG) - 2023
- Physics
- Types of Magnets
- Ferro-magnetic materials used in transformer core must have:
- CUET (UG) - 2023
- Physics
- Types of Magnets
- The horizontal component of the earth?s magnetic field is $3.6 \times 10^{-5}$ tesla where the dip angle is $60^{\circ}$. The magnitude of the earth?s magnetic field is
- VITEEE - 2018
- Physics
- Types of Magnets
- The unit of magnetic moment is
- Rajasthan PMT - 2009
- Physics
- Types of Magnets
- The magnetic lines of force inside a bar magnet
- AIEEE - 2003
- Physics
- Types of Magnets
View More Questions
Questions Asked in KEAM exam
- A Spherical ball is subjected to a pressure of 100 atmosphere. If the bulk modulus of the ball is 1011 N/m2,then change in the volume is:
- KEAM - 2023
- mechanical properties of solids
- Two identical solid spheres,each of radius 10cm,are kept in contact. If the mass of inertia of this system about the tangent passing through the point of contact is 0. Then mass of each sphere is:
- KEAM - 2023
- System of Particles & Rotational Motion
- The value of a(≠0) for which the equation \(\frac{1}{2}(x-2)^2+1=\sin(\frac{a}{x})\) holds is/are
- KEAM - 2023
- Trigonometric Functions
- \(∫xlog(1+x^2)dx=\)?
- KEAM - 2023
- Integration by Parts
- A uniform thin rod of mass 3kg has a length of 1m. If a point mass of 1kg is attached to it at a distance of 40cm from its center,the center of mass shifts by a distance of:
- KEAM - 2023
- System of Particles & Rotational Motion
View More Questions