What is the effect of temperature on the magnetic susceptibility of a paramagnet

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Question: What is the effect of temperature on the magnetic susceptibility of a paramagnetic material?

Options:

Correct Answer: Decreases with temperature

Solution:

The magnetic susceptibility of a paramagnetic material decreases with increasing temperature.

What is the effect of temperature on the magnetic susceptibility of a paramagnetic material?

What is the effect of temperature on the magnetic susceptibility of a paramagnetic material?

Step 1: Understand what paramagnetic materials are. They are materials that are weakly attracted by a magnetic field.
Step 2: Learn about magnetic susceptibility. It is a measure of how much a material will become magnetized in an external magnetic field.
Step 3: Recognize that temperature affects the movement of atoms in a material. As temperature increases, atoms move more vigorously.
Step 4: Realize that in paramagnetic materials, the magnetic moments (tiny magnetic fields created by atoms) align with the external magnetic field.
Step 5: Understand that at higher temperatures, the increased atomic movement makes it harder for these magnetic moments to align.
Step 6: Conclude that because of this difficulty in alignment, the magnetic susceptibility decreases as temperature increases.

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