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The S.I. unit of gyromagnetic ratio is
 

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Important Questions on Magnetism

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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 72
The electron in the hydrogen atom is moving with a speed of 2.5×106 m s-1 in an orbit of radius 0.5 A. Magnetic moment of the revolving electron is
 
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 73

The electron in the hydrogen atom revolves around the nucleus in an orbit of radius 0.5 A. What is the equivalent magnetic moment, if the frequency of revolution of the electron is 1010 MHz?

 

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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 74
If the angular momentum of an electron is J→ then the magnitude of the magnetic moment will be
 
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 75

Gyromagnetic ratio is a ratio of charge to

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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 76
An electron of charge e is moving in a circular orbit of radius r around a nucleus, at a frequency υ. The magnetic moment associated with the orbital motion of the electron is
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 77
The valence electron in the lithium atom is moving at a speed of 1.8×106 m s-1 in an orbit of radius 152Å. Neglecting the presence of other electrons in the atom, the magnetic moment of the valence electron is
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 78
Magnetic moment associated with orbital motion of electron in an He+ nucleus in first excited state is
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 79
A particle of charge q and mass m moves in a circular orbit with angular momentum given by i. The ratio of its magnetic moment μ to orbital angular moment I→ is given by,