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QUESTION
An electron in an atom absorbs a photon and jumps from level 1 to level 3.
An electron in an atom absorbs a photon and jumps from level 1 to level 3. The electron falls from level 3 to to level 2 and emits a a photon, then falls from level 2 to to level 1 and emits a second photon. Which of the statements below is true?
