A curve between magnetic moment and temperature of magnet is
Answers
Answer:
(c) is the correct answer.
Explanation:
Magnetic moment is the property which tells about the force a magnet can exert on the electric field lines.
The right hand thumb rule can be used to determine the direction of the magnetic moment.
Curie temperature is where the magnetic material undergo a sharp change in their property.
The magnetic moments which are in opposite directions have zero net magnetic moment at zero temperature.
When temperature increases, the particles or atom of the material starts vibrating more.
The magnetism increases with increase in temperature.
If the vibration keeps on increasing the temperature becomes zero.
This happens only above the Curie temperature.
Before the Curie temperature, the graph is increasing curve.
As soon as Curie temperature is obtained, the graph starts to decrease.
Hence, c is the required curve between
magnetic moment and temperature of magnet.
Hence,
c) is the correct answer.