Easy
Curie's law can be written as
- A$\chi \propto (T - T_c)$
- B$\chi \propto \frac{1}{T - T_c}$
- C$\chi \propto \frac{1}{T}$
- D$\chi \propto T$
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Similar Questions
Assertion: The ferromagnetic substance does not obey Curie's law.
Reason: At Curie point,a ferromagnetic substance starts behaving as a paramagnetic substance.
Reason: At Curie point,a ferromagnetic substance starts behaving as a paramagnetic substance.
$A$ uniform magnetic field,parallel to the plane of the paper,exists in space and is initially directed from left to right. When a bar of soft iron is placed in the field parallel to it,the lines of force passing through it will be represented by:
Easy
View SolutionThe Curie temperatures of cobalt and iron are $1400 \,K$ and $1000 \,K$ respectively. At $T=1600 \,K$, the ratio of the magnetic susceptibility of cobalt to that of iron is
Curie temperature is the temperature above which
The variation of magnetic susceptibility $\left( \chi \right)$ with absolute temperature $T$ for a ferromagnetic material is given in the figure by:
Medium
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