An electron jumps from the fourth orbit to the first orbit in a H-atom. The number of photons libera — Atomic Structure Chemistry Question
Question
An electron jumps from the fourth orbit to the first orbit in a H-atom. The number of photons liberated out will be
Answer: A
💡 Solution & Explanation
In a single H-atom, a direct n=4 → n=1 transition emits exactly 1 photon.
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