COMEDK · Physics · 20. Magnetic Properties of Matter
For a paramagnetic material, the dependence of the magnetic susceptibility \(\chi\) on the absolute temperature is given as
- A Independent of \(\mathrm{T}\)
- B \(X \propto\dfrac{1}{T}\)
- C \(X \propto T\)
- D \(X \propto \dfrac{1}{T^2}\)
Answer & Solution
Correct Answer
(B) \(X \propto\dfrac{1}{T}\)
Step-by-step Solution
Detailed explanation
According to Curie's Law, the magnetic susceptibility \(\chi\) of a paramagnetic material is inversely proportional to its absolute temperature \(T\). The mathematical expression for Curie's Law is given by \(\chi = \dfrac{C}{T}\), where \(C\) is the Curie constant. Therefore,…
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