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in Quantum Mechanical Model of Atom by (45.7k points)
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The quantum mechanical treatment of the hydrogen atom gives the energy value: 

En = \(\frac{-13.6}{n^2}\) eV atom-1 

1. use this expression to find ∆E between n = 3 and n = 4 

2. Calculate the wavelength corresponding to the above transition.

1 Answer

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Best answer

(1) When n = 3

(2) Wave length = λ

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