Advertisements
Advertisements
प्रश्न
Magnetic susceptibility of a diamagnetic substance ______.
पर्याय
decreases with the increase in its temperature.
is not affected by the change in its temperature.
increases with increase in its temperature.
first increases then decreases with increase in its with temperature.
उत्तर
Magnetic susceptibility of a diamagnetic substance is not affected by the change in its temperature.
APPEARS IN
संबंधित प्रश्न
The relative magnetic permeability of a magnetic material is 800. Identify the nature of magnetic material and state its two properties.
Identify the following magnetic materials :
Which of the following statements is correct for diamagnetic materials?
A short bar magnet has a magnetic moment of 0.48 J T−1. Give the direction and magnitude of the magnetic field produced by the magnet at a distance of 10 cm from the centre of the magnet on
- the axis,
- the equatorial lines (normal bisector) of the magnet.
A certain region of space is to be shielded from magnetic fields. Suggest a method.
The magnetic susceptibility is negative for ______.
When a ferromagnetic material is created above its curie temperature
According to the Atomic theory, on heating a magnet, the thermal energy of the elementary magnet ______
S is the surface of a lump of magnetic material.
- Lines of B are necessarily continuous across S.
- Some lines of B must be discontinuous across S.
- Lines of H are necessarily continuous across S.
- Lines of H cannot all be continuous across S.