MCQ
Curie's law is valid for
  • A
    diamagnelics
  • paramagnetics
  • C
    ferromagnetics
  • D
    all materials,

Answer

Correct option: B.
paramagnetics
paramagnetics

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

Two light waves of intensities ' $I_1$ ' and ' $I_2$ ' having same frequency pass through same medium at a time in same direction and interfere. The sum of the minimum and maximum intensities is
A parallel plate air capacitor has capacity $C$ farad, potential $V$ volt and energy $E$ joule. When the gap between the plates is completely filled with dielectric
In the logic circuit diagram, $A, B$ and $C$ are the inputs, $Y$ is the output. The output $Y$ is 'HIGH'
Image
The potential energy of charged parallel plate capacitor is $v_0$. If a slab of dielectric constant $K$ is inserted between the plates, then the new potential energy will be
Ratio of longest wavelength corresponding to Lyman and Balmer series in Hydrogen spectrum is
The self inductance ' $L$ ' of a solenoid of length ' $T$ ' and area of cross-section ' $A$ ' with a fixed number of turns ${ }^{\text {' } N}$, increases as
The de Broglie wavelength ' $\lambda$ ' of a particle
In sonometer experiment, the bridges are separated by a fixed distance. The wire which is slightly elastic, emits a tone of frequency ' $n$ ' when held by tension ' $T$ '. If the tension is increased to ' $4 T$ ', the tone emitted by the wire will be of frequency
When the electron in hydrogen atom jumps from fourth Bohr orbit to second Bohr orbit, one gets the
Two coils have a mutual inductance of $0.01 H$. The current in the first coil changes according to equation $I=5 \sin 200 \pi t$. The maximum value of e.m.f. induced in the second coil is