If an electron jumps from second orbit to first orbi… | Physics 12 | Notely

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Q15MCQ1 mark2022 · Annual

Question

If an electron jumps from second orbit to first orbit in hydrogen atom, it emits a photon of:

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21.9Discrete Energy Levels and Atomic Spectra

Learning outcomeP-12-F-14Sign in for progress

State that there are discrete electron energy levels.

Learning outcomeP-12-F-16Sign in for progress

Use hf = ΔE.

Practice linked to this question

Flashcards, MCQs and other questions linked to this one appear here as they are added.

Study this next

Topics and outcomes this question is testing.

TopicSign in for progress

21.9Discrete Energy Levels and Atomic Spectra

Learning outcomeP-12-F-14Sign in for progress

State that there are discrete electron energy levels.

Learning outcomeP-12-F-16Sign in for progress

Use hf = ΔE.

If an electron jumps from second orbit to first orbi… | Physics 12 | Notely