List of top Physics Questions on Magnetic properties of materials asked in KEAM

As temperature increases, at Curie temperature
Regarding the magnetic property, the TRUE statement is
Among the following magnetic materials, the diamagnetic material is
When a bar magnet placed parallel to the magnetic field is rotated by $45^\circ$, the amount of work done is $2.07J$. The amount of work to be done to rotate the magnet further by $45^\circ$ is
If an air core solenoid with self-inductance of $0.5\,mH$ is filled with soft iron of relative permeability of $1500$, its self-inductance becomes
Which of the following is diamagnetic
If a magnetic material has magnetic susceptibility \( \chi = -0.5 \), then its relative magnetic permeability \( \mu_r \), and the type of material is
The diamagnetic and paramagnetic materials at 300 K are respectively,
What is the dimension of \[ \frac{M B}{K T} \] where \( M \) represents magnetic moment, \( K \) represents the Boltzmann constant, \( B \) represents the magnetic field, and \( T \) represents temperature?
Resistivity of a conductor increases with
The ratio of the respective rms velocities of the gas molecules of an ideal gas at 327°C and at 627°C is:
Which one of the following characteristics is not associated with a paramagnetic material?