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Hydrogen atom initially in the ground state, absorbs a photon which excites it to \(n =5\) level. The wavelength of the …

Q1

Hydrogen atom initially in the ground state, absorbs a photon which excites it to \(n =5\) level. The wavelength of the photon is :

a

\(975 nm\)

b

\(740 nm\)

c

\(523 nm\)

d

\(95 nm\)

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