Applying Bohr's model calculate the energy and frequency of radiation emitted
when an electron in hydrogen atom returns from 5th energy level to 2nd energy
level.
plz answer properly
Answers
Answered by
2
Let,
wave number =R
H
[(n1 )21 − (n2 ) 21 ]
On substituting n
1
=2,n
2
=4,R
H
=109678 in equation,
wave number =109678×
16
3
Also, λ=
wavenumber
1
or λ=406nm
Hence, visible region is the Answer
Similar questions