One of the following substances having the tendency to move from a stronger region to a weaker region of the magnetic field is:

The magnetic susceptibility $\chi$ for superconductors is . . . . . . .

The following plots show Magnetization $(M)$ vs Magnetising field $(H)$ and Magnetic susceptibility $(\chi)$ vs temperature $(T)$ graphs:
Which of the following combinations will be represented by a diamagnetic material?

The phenomenon of perfect diamagnetism in superconductors is called the . . . . . . .

What is a hard ferromagnetic substance?

If a magnetic substance is kept in a magnetic field,then which of the following is thrown out?