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A sample of paramagnetic salt contains 2...

A sample of paramagnetic salt contains `2.0xx 10^(24)` atomic dipoles each of dipole moment `1.5 xx 10^(-23) J T^(-1)`. The sample is placed under a homogeneous magnetic field of 0.64 T, and cooled to a temperature of 4.2 K. The degree of magnetic saturation achieved is equal to 15%. What is the total dipole moment of the sample for a magnetic field of 0.98 T and a temperature of 2.8 K ? (Assume Curie's law)

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NCERT GUJARATI-MAGNETISM AND MATTER-Additional Exercises
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  2. Why is diamagnetism, In contrast, almost Independent of temperature?

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  3. If a toroid uses bismuth for its core, will the field in the core be (...

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  6. Would the maximum possible magnetisation of a paramagnetic sample be o...

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  9. A system displaying a hysteresis loop such as a ferromagnet, is a devi...

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  10. What kind of ferromagnetic material is used for coating magnetic tapes...

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  16. A monoenergetic (18 keV) electron beam initially in the horizontal dir...

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  17. A sample of paramagnetic salt contains 2.0xx 10^(24) atomic dipoles ea...

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  19. The magnetic moment vectors mu(s) and mu(l) associated with the intrin...

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