Questions
When a photon of Lymann series, emitted from hydrogen atom falls on the metal surface of a photo electric cell having work function 6.044 eV. The maximum kinetic energy of the photoelectron is found to be 6.022 eV. The wavelength of radiation emitted from hydrogen atom belongs to
detailed solution
Correct option is B
13.61−1n2=ϕ+Kmax⇒ 13.61−1n2=6.022+6.022⇒n≃3Talk to our academic expert!
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