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Atomic Structure STB Atomic Structure MCQs (STB)#Atomic Structure #Bohr Model

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An electron falls from E₂ to the lower level E₁. What is the energy of the emitted photon?

Verified Answer & Explanation⌄

Correct Answer: B) E₂ − E₁

Concept Explanation

When an electron falls from E₂ to E₁, the emitted photon has energy ΔE = E₂ − E₁.

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