The inverse square law in electrostatics is F=
for the force between an electron and proton . the (1/r) dependence of F can be understood in quantum theory as being due to fact the particles of light photon is massless. If photon had a mass mp. force would be modified to F=
where
and n= h/2
estimate the change in the ground state energy of H atom if mp were 10-6 times the mass of electron.
The inverse square law in electrostatics is F= for the force between an electron and proton . the (1/r) dependence of F can be understood in quantum theory as being due to fact the particles of light photon is massless. If photon had a mass mp. force would be modified to F= where and n= h/2 estimate the change in the ground state energy of H atom if mp were 10-6 times the mass of electron.
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1 Answer
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This is a Long Answer Type Questions as classified in NCERT Exemplar
Explanation- mp= 10-6
Mpc2=10-6
= 0.8
Wavelength associated with both of them is same
U(r)=-
Mvr=h
V=h/mr
Mv2/r=( ) ( )
13.6
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