MCQ
The magnetic susceptibility of any paramagnetic material changes with absolute temperature T as
  • A
    Directly proportional to T
  • B
    Remains constant
  • Inversely proportional to T
  • D
    Exponentially decaying with T

Answer

Correct option: C.
Inversely proportional to T
 Inversely proportional to T

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

A particle of mass $m$ carrying charge $q$ is accelerated by a potential difference $V$. It enters perpendicularly in a region of uniform magnetic field $B$ and executes circular arc of radius $R$, then $\frac{q}{m}$ equals
An electric iron draws 5 amp, a TV set draws 3 amp and refrigerator draws 2 amp from a 220 volt main line. The three appliances are connected in parallel. If all the three are operating at the same time, the fuse used may be of
The rest mass of the deuteron , ${}_1^2H ,$ is equivalent to an energy of $1876 \,MeV,$ the rest mass of a proton is equivalent to $939\, MeV$ and that of a neutron to $940\, MeV.$ A deuteron may disintegrate to a proton and a neutron if it :
The output $\mathrm{Y}$ of following circuit for given inputs is :
Between the plates of a parallel plate capacitor a dielectric plate is introduced just to fill the space between the plates. The capacitor is charged and later disconnected from the battery. The dielectric plate is slowly drawn out of the capacitor parallel to the plates. The plot of the potential difference across the plates and the length of the dielectric plate drawn out is
An electric kettle has two heating coils. When one of the coils is connected to an a.c. sotuce, the water in the kettle boils in $10$ minutes. When the other coil is used the w’ater boils in $40$ minutes. If both the coils are connected in parallel, the time taken by the same quantity of water to boil will be ...... $min$
Range of frequencies allotted for commercial $FM$ radio broadcast is
The mean electric energy density between the plates of a charged capacitor is (here q = charge on the capacitor and A = area of the capacitor plate) 
Which of the following law is used in the Millikan's method for the determination of charge
What will be the magnitude of electric field at point $O$ as shown in figure ? Each side of the figure is $I$ and perpendicular to each other.