the wavelength of electron waves in two orbital is 3 ratio 5 the ratio of kinetic energy of electron will be
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Explanation:
The wavelength λ of electron wave can be expressed by de Broglie's equation .
λ=hmv
=> V=hmλ
It is related to kinetic energy ,
KE=12mv2=>h22mλ2
=> kinetic energy is inversly proportional to λ2
Hence the ratio of kinetic energies of electron will be
KE1:KE2=λ22:λ21
=52:32
=25:9
Answer : 25:9 ...
I hope this answer is helpful...
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