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Name the SI unit of intensity of magneti...

Name the SI unit of intensity of magnetisation.

A

`Am^(-1)`

B

`A-m^2`

C

`A-m`

D

`Wm^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
Intensity of magnetisation , `l=(m)/(A)=(M)/(V)`
l is a vector quantiy . It's SI unit of `Am^(-1)`
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The SI unit of intensity is

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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MAGNETISM-II-Exercise 1
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  3. The correct value of Bohr magneton is

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  5. The electron in hydrogen atom moves with a speed of 2.2xx10^(6)m//s in...

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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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