A hydrogen atom initially in the n = 3 level emits a photon and ends up in the ground state. (a) What is the energy of the emitted photon? eV (b) If this atom then absorbs a second photon and returns to the n = 3 state, what must the energy of this photon be? ev

Modern Physics
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ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter4: The Particle Nature Of Matter
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MY NO
A hydrogen atom initially in the n = 3 level emits a photon and ends up in the ground state.
%3D
(a) What is the energy of the emitted photon?
eV
(b) If this atom then absorbs a second photon and returns to the n = 3 state, what must the energy of this photon be?
eV
Need Holn?
Transcribed Image Text:MY NO A hydrogen atom initially in the n = 3 level emits a photon and ends up in the ground state. %3D (a) What is the energy of the emitted photon? eV (b) If this atom then absorbs a second photon and returns to the n = 3 state, what must the energy of this photon be? eV Need Holn?
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