dwight1148 dwight1148
  • 09-01-2024
  • Chemistry
contestada

In a hydrogen atom, in transition of electron a photon of energy 2.55 eV is emitted, then the change in wavelength of the electron is:
A. 6.64 A
B. 7.01 A
C. 7.45 A
D. 8.01 A

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