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The correct value of Bohr magneton is...

The correct value of Bohr magneton is

A

`9.27 xx 10^(-27)Am^(2) `

B

`9.27 xx 10^(-23)Am^(2) `

C

`2.97 xx 10^(-24) Am^(2) `

D

`2.92 xx 10^(-27) Am^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
1 Bohr's magneton , `n=9.27 xx 10^(-23)Am^(2)`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MAGNETISM-II-Exercise 1
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  2. The elementary magnetic moment of revolving electron is also known as

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  3. The correct value of Bohr magneton is

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  6. A susceptibility of a certain magnetic material is 400. What is the cl...

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  7. If the magnetic susceptibility of a material is large and positive. Th...

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  8. Resultant force acting on a diamagentic material in a magnetic field...

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  9. There are four light-weight-rod sample A, B, C, D separately suspended...

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  10. A domain in ferromagnetic iron in the form of cube shaving 5 xx 10^(1...

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  11. The intensity of magnetisation of a bar magnet is 5xx10^(4)A-m^(-1). T...

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  12. Name the SI unit of intensity of magnetisation.

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  13. Domain formation is the necessary feature of

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  14. The material of permanent magnet has

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  15. At Curie point, a ferromagnetic material transforms into:

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  16. Among the following properties describing diamagnetism identify the pr...

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  17. Magnetic susceptibility for a paramagnetic and diamagnetic materials i...

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  18. A paramagnetic sample shows a net magnetisation of 0.8A-m^(-1) when pl...

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  19. The relative permeability of a substance X is slightly less than unity...

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  20. The magnetic moment of atomic neon is

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