Question

An electron initially present in excited state of Hydrogen atom is further excited to another energy level by an incident photon. It releases 10 photons while coming back to ground state , out of which 7 have higher energy than incident photon. Then electron was present initially in which excited state ? detailed answer please

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Answer 1

Answer:

A hydrogen atom emits a photon of energy when an electron moves from a high energy state to a lower energy state. ... When an atom changes from the excited state to the ground state, the electron has moved from a high energy state to a low energy state. When this occurs, the excess energy is released as light energy.

Explanation:

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