What is the wavelength and frequency of a photon emitted by transition of an electron from a n- orbit to a n-1 orbit'?
1 answer:
Answer:


Explanation:

For transitions:


Thus solving it, we get:




Also, 
Where,
h is Plank's constant having value 
c is the speed of light having value 
So,


So,

Also, 
So,



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