+3 votes
in Class 12 by kratos

(i) State Bohr'* quantization condition for defining stationary orbits. How does de Broglie hypothesis explain the stationary orbits ?

(ii) Find the relation between the three wavelength λ1,λ2 andλ3 from the energy level diagram shown below.

1 Answer

+4 votes
by kratos
 
Best answer

(i) Only those orbits are stable for which the

angular momentum, of revolving electron, is an integral multiple of h / 2π

[Alternatively

Circumference of permitted orbits are integral multiples of the wavelength λ.

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