Download App

Magnetism — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsMagnetism1 Mark
Question
A ferromagnetic material is heated above its curie temperature. Which one is a correct statement(a) Ferromagnetic domains are perfectly arranged(b) Ferromagnetic domains becomes random(c) Ferromagnetic domains are not influenced(d) Ferromagnetic material changes itself into diamagnetic material
 
 
 
 
✓

Answer

(b) Ferromagnetic domains becomes random

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

Explore more

More "M.C.Q (1 Marks)" from Magnetism→Magnetism — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Given below are symbols for some logic gates

The $\text{XOR}$ gate and $\text{NOR}$ gate respectively are
→
de-Broglie wavelength is :
→
An electron $($charge $=1.6 \times 10^{-19}$ coulomb$)$ is moving in a circle of radius $5.1 \times 10^{-11} \mathrm{~m}$ at a frequency of $6.8 \times 10^{15}$ revolutions $/ \mathrm{sec}$. The equivalent current is approximately
→
The pole strength of a bar magnet is $48$ ampere$-$metre and the distance between its poles is $25 \ cm$. The moment of the couple by which it can be placed at an angle of $30^\circ$ with the uniform magnetic intensity of flux density $0.15$ Newton /ampere$-$metre will be
→
A solid metallic sphere has a charge $+3Q$. Concentric with this sphere is a conducting spherical shell having charge $-Q$. The radius of the sphere is a and that of the spherical shell is $b(b > a)$. What is the electric field at a distance $R(a < R < b)$ from the centre
→
An archaeologist analyses the wood in a prehistoric structure and finds that $C^{14} ($Half life $= 5700$ years$)$ to $C^{12}$ is only one $-$ fourth of that found in the cells buried plants. The age of the wood is about
→
A passenger in an aeroplane shall$:$
→
The value of $(\mu_{0}\in_{0})^{-1/2}$ is :
→
The correct equation of nuclear fusion reaction is:
→
Colours of thin films result from(a) Dispersion of light(b) Interference of light(c) Absorption of light(d) Scattering of light
       
→