Asked Oct 18, 2019

The energy of a photon emitted when an electron underwent a transition to n = 1 energy level was 2.043x10-18 J. What was the initial energy level for the electron?


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Step 1

The Rydberg equation i...


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1 1 1 hc -hcR. 1 1 2 1 E -2.18x 1018 J 2 Where,h Planck's constant 6.626 x 10-34 Js c Velocityof light=3x10 m / s RHRydberg constant =1.0974x 10' m-1


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