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Textbook Expert
Textbook ExpertVerified Tutor
12 Nov 2021

Given information

Hydrogen atom is excited with electrical energy. 

The excited state energy level of Hydrogen atom is n=

An atoms emits a photon after excitation. 

Step-by-step explanation

Step 1.

Here, the atoms emits a photon after excitation. 

The transition of electron should occur from higher energy level to lower energy level. The excited energy level is n = 

The energy level which is less than n= is n= .

 

 

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