Question

What is the angular momentum of an electron of mass 'm' orbiting around nucleus in a circular orbit of radius 'r' and completing one rotation in time 'T' ?

Give answer with correct explanation. Random answers will be reported.​

Answer 1

Solution :

Just as linear momentum is the product of mass

and linear velocity, angular momentum is the product of moment of inertia

and angular velocity

. For an electron of mass

moving in a circular orbit of radius

around the nucleus, <br> Angular momenutm

<br> Since

and, where

is the linear velocity, <br> Angular momentum

Hope this helps you! Have a lovely day

Answer 2

Answer:

Answer

angular momentum

=mVr

=mωr

2

magnetic moment=I×A

=

2π

qω

×πr

2

=

2

qωr

2

ratio=

mωr

2

2

qωr

2

=

2m

q

ratio depends on q & m of particle