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singly charged helium(x) ,ionised deuteron (y) , alpha particle (z) are protjected into a uniform magnetic field 3*10 -4 T with velocities 10 5 m/s ,0.4*10 4 m/s and 2*10 3 m/s. respectively. Then the ratio of angular moment to amgnetic moment for these particles is a) x>y=z b)x c) y d)z>x>y


singly charged helium(x) ,ionised deuteron (y) , alpha particle (z) are protjected  into a uniform magnetic field 3*10-4 T with velocities 105 m/s ,0.4*104m/s and 2*103 m/s. respectively. Then the ratio of angular moment to amgnetic moment for these particles is


a) x>y=z


b)x

c) y

d)z>x>y


Grade:upto college level

1 Answers

Saurabh Kumar
askIITians Faculty 2405 Points
8 years ago
Use the concept define below,
Let's first look at the classical situation. A charged particle moving round a circular loop had an angular momentum and because it is also a current, it produces a magnetic moment. Therefore, it can be considered to be a magnetic dipole with a moment m?. The magnetic moment and the angular momentum are proportional to each other with the constant of proportionality called the gyromagnetic ratio.
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