MCQ
The magnetic susceptibility is negative for
  • A
    Paramagnetic materials
  • Diamagnetic materials
  • C
    Ferromagnetic materials
  • D
    Paramagnetic and ferromagnetic materials

Answer

Correct option: B.
Diamagnetic materials
b
(b) The magnetic susceptibility indicates whether a material is repelled out or attracted of a magnetic field. It is negative only for diamagnetic material. It is positive for paramagnetic material and ferromagnetic material has large positive magnetic susceptibility

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

If the electric flux entering and leaving an enclosed surface respectively is ${\varphi _1}$ and ${\varphi _2}$ the electric charge inside the surface will be
The temperature of $5$ moles of a gas which was held at constant volume was changed from ${100^o}C$ to ${120^o}C$. The change in internal energy was found to be $80$ Joules. The total heat capacity of the gas at constant volume will be equal to ...... $J/K$
A force $F=\left(5+3 y^2\right)$ acts on a particle in the $y$ direction, where $F$ is newton and $y$ is in meter. The work done by the force during a displacement from $y =2\,m$ to $y =5\,m$ is $.............\,j$.
A tank with a square base of area $1.0\; m ^{2}$ is divided by a vertical partition in the middle. The bottom of the partition has a small-hinged door of area $20\; cm ^{2} .$ The tank is filled with water in one compartment, and an acid (of relative density $1.7$) in the other, both to a height of $4.0 \;m$. compute the force (in $N$) necessary to keep the door
The energy consumed in $1\, Kwatt$ electric heater in $30$ seconds will be
A circular coil of radius $5\, cm$ has $500$ turns of a wire. The approximate value of the coefficient of self induction of the coil will be
A man of mass $m$ starts falling towards a planet of mass $M$ and radius $R$. As he reaches near to the surface, he realizes that he will pass through a small hole in the planet. As he enters the hole, he sees that the planet is really made of two pieces a spherical shell of negligible thickness of mass $2 M / 3$ and a point mass $M / 3$ at the centre. Change in the force of gravity experienced by the man is
Electromagnetic radiation of frequency $n,$ wavelength $\lambda $, travelling with velocity $v$ in air, enters a glass slab of refractive index $\mu $. The frequency, wavelength and velocity of light in the glass slab will be respectively
A piece of metal weight $46\, gm$ in air, when it is immersed in the liquid of specific gravity $1.24$ at $27°C$ it weighs $30\, gm.$ When the temperature of liquid is raised to $42°C$ the metal piece weight $30.5\, gm,$ specific gravity of the liquid at $42°C$ is $1.20,$ then the linear expansion of the metal will be
A spherical cavity of radius $r$ is curved out of a uniform solid sphere of radius $R$ as shown in the figure below. The distance of the centre of mass of the resulting body from that of the solid sphere is given by