Question

an electron complete 500 revolution at circular path of radius 0.53
find the distance and displacement ​

Answer 1

Explanation:

The formula of magnetic moment is M=NIA 

where N=no. of turns=1

I=Current,

A=Area

M=NIA

     =IA⇒tqA=⇒=Qfa(t1=frequency)

     =1.6×10−19×6.8×109×106×π×0.53×10−10(1A0=10−10)

     =5.766×π×10−19+9+6−10

     =18.10×10−14A−m2