Question

And excited state of hydrogen atom emits a photon of wavelength lambda and return to the ground state the principal quantum number of excited state is given by

Answer 1

Answer:

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Answer 2

Answer:

As we know,

λ

1

=R[

1

2

1

−

n

2

1

]

n

2

(n

2

−1)

=

λR

1

n=

λR−1

λR