Susceptibility of one material at 300 k is 1.2 ×10^-2. The temperature at which susceptibility w

Name: Problem 1981, Chapter 13: JEE Physics
Uploaded: 2021-10-03T06:27:57-08:00
Duration: 1 min 3 s
Channel: Ajay Singhal
Description: Susceptibility of one material at 300 k is 1.2 ×10^-2. The temperature at which susceptibility will be 1.8 ×10^-5 is kelvin. (a) 450 (b) 200 (c) 375 (d) None

step 1 Hello students in this question we have an object at the temperature t equals to 400 degree cent

Question

Susceptibility of one material at $300 \mathrm{k}$ is $1.2 \times 10^{-2}$. The temperature at which susceptibility will be $1.8 \times 10^{-5}$ is kelvin. (a) 450 (b) 200 (c) 375 (d) None

   Susceptibility of one material at $300 \mathrm{k}$ is $1.2 \times 10^{-2}$. The temperature at which susceptibility will be $1.8 \times 10^{-5}$ is kelvin.
(a) 450
(b) 200
(c) 375
(d) None

JEE Physics

StemEZ 1st Edition

Chapter 13, Problem 1981

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Solved by Expert Ajay Singhal

10/03/2021

Step 1

Step 1: We know that the susceptibility of a material (χ) is related to its temperature (T) through the Curie's law, which states: χ = C / (T - θ) where C is the Curie constant and θ is the Curie temperature. Show more…

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Susceptibility of one material at $300 \mathrm{k}$ is $1.2 \times 10^{-2}$. The temperature at which susceptibility will be $1.8 \times 10^{-5}$ is kelvin. (a) 450 (b) 200 (c) 375 (d) None

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Key Concepts

Magnetic Susceptibility

Magnetic susceptibility is a measure of how much a material will become magnetized in an applied magnetic field. It is a fundamental property in magnetism that varies with temperature, and understanding it allows us to predict the behavior of materials under different thermal conditions.

Temperature Dependence in Paramagnetism

For many paramagnetic materials, the magnetic susceptibility follows Curie's Law, which states that susceptibility is inversely proportional to temperature. This relation (? ? 1/T) indicates that as temperature increases, thermal agitation disrupts the alignment of magnetic moments, leading to a decrease in susceptibility.

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