Heating a permanent magnet results in the loss of magnetic behavior because
A. The atoms start vibrating
B. The magnetic dipoles start vibrating
C. The magnetic dipoles start realigning
D. The atoms start conducting
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Materials And Components
Related Questions on Materials and Components
For making a capacitor it is better to have a dielectric having
A. High permittivity
B. Low permittivity
C. Permittivity same as that of air
D. Permittivity which is neither high nor low
As the viscosity of a liquid increases, the relaxation time
A. Remains constant
B. Increases
C. Decreases
D. First decreases then increases
Join The Discussion