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why atoms revolve only in integral multiples of h/2pie
read carefully atoms dnt rvlv e- do so abt nuclius du to Estatic force
consider an electron revolving around nucleus in a circular orbit here the circumference is equal to whole number multiple of wavelength of electron waves so 2 pie r=n lamda lamda=2 pie r/n from diebrog;ie concept lamda=h/mv therefore h/mv=2 pie r/n m.v.r=n.h/2 pie hence its integral multiple of h/2 pie v is velocity of electron, r is the radii angular momentum is n.h/2 pie hence
consider an electron revolving around nucleus in a circular orbit
here the circumference is equal to whole number multiple of wavelength of electron waves
so
2 pie r=n lamda
lamda=2 pie r/n
from diebrog;ie concept
lamda=h/mv
therefore
h/mv=2 pie r/n
m.v.r=n.h/2 pie
hence its integral multiple of h/2 pie
v is velocity of electron,
r is the radii
angular momentum is n.h/2 pie
hence
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