English

What is stated in terms of Bohr magneton? - Physics

Advertisements
Advertisements

Question

What is stated in terms of Bohr magneton? 

One Line Answer

Solution

The magnetic moment of an atom is stated in terms of Bohr magneton. 

shaalaa.com
Origin of Magnetism in Materials
  Is there an error in this question or solution?
Chapter 11: Magnetic materials - Very Short Answer

APPEARS IN

SCERT Maharashtra Physics [English] 12 Standard HSC
Chapter 11 Magnetic materials
Very Short Answer | Q 2

RELATED QUESTIONS

Obtain an expression for the orbital magnetic moment of an electron rotating about the nucleus in an atom.


An electron in an atom is revolving around the nucleus in a circular orbit of a radius of 5.3 x 10-11 m, with a speed of 2 x 106 m/s. Find the resultant orbital magnetic moment and angular momentum of the electron. [e = 1.6 x 10-19 C, me= 9.1 x 10-31 kg]


The electron in the hydrogen atom is moving with a speed of 2.5 × 106 m/s in an orbit of a radius of 0.5 Å. What is the Magnetic moment of the revolving electron?    


If M0 and L0 denote the orbital angular moment and the angular momentum of the electron due to its orbital motion, then the gyromagnetic ratio is given by ______


The magnetic moment of electrons due to orbital motion is proportional to ______.

(n = principal quantum numbers)


The Gyromagnetic ratio of the electron revolving in a circular orbit of a hydrogen atom is 8.8 x 1010 C kg-1. What is the mass of the electron? (Given charge of the electron = 1.6 x 10-19 C.) 


The angle made by orbital angular momentum of electron with the direction of the orbital magnetic moment is ______.


Dimensions of Gyromagnetic ratio are _________.


An electron revolving in a circular orbit of radius 'r' with velocity 'v' and frequency v has orbital magnetic moment 'M'. If the frequency of revolution is tripled then the new magnetic moment will be ____________.


The electron in the hydrogen atom is moving with a speed of 1.5 x 106 m/s in an orbit of radius 2 Å. Magnetic moment of the revolving electron is ____________.


Which one of the following proportionality represents the relation between orbital magnetic moment M0 and orbital angular momentum L0 of an electron?


An electron revolving in a circular orbit of radius 'r' with velocity 'V' and frequency 'v' has orbital magnetic moment 'M'. If the frequency of revolution is doubled then the new magnetic moment will be ____________.


An electron of charge 'e' is revolving in a fixed orbit of radius 'r' with frequency 'f'. Its magnetic dipole moment is ____________.


The electron in hydrogen atom is moving in an orbit of radius 0.53 Å. It takes 1.571 x 10-16 s to complete one revolution. The velocity of electron will be `pi` = 3.142.


In an atom, electron of charge (-e) perform U.C.M. around a stationary positively charged nucleus, with period of revolution 'T'. If 'r' is the radius of the orbit of the electron and 'v' is the orbital velocity, then the circulating current (I) is proportional to ____________.


The period of oscillation of a magnet in a vibration magnetometer is 2 sec. The period of oscillation of a magnet whose magnetic moment is four times that of the first magnet is ______.


Which of the following expression represents the relation between orbital magnetic moment and orbital angular momentum of an electron?


A bar magnet of magnetic moment M1 is cut into two pieces along its axis. The pieces are kept perpendicular to each other with their unlike poles in contact. The magnetic moment of the arrangement is M2. The ratio of M1/M2 is ______.


Write the mathematical formula for Bohr magneton for an electron revolving in nth orbit.


An electron in an atom is revolving around the nucleus in a circular orbit of radius 0.53 A, with a speed of 2 x 106 m/s. Find the resultant orbital magnetic moment and angular momentum of electron.(e = 1.6 x 10-19 C, m = 9.1 x 10-31 kg)


The electron in the hydrogen atom is moving with a speed at 2.3 x 106 m/s in an orbit of radius 0.53Å. Calculate the magnetic moment of the revolving electron.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×