AP EAMCET · PHYSICS · Atomic Physics
The transition of an electron in hydrogen atom that emits a photon whose wavelength lies in the ultraviolet region of the electromagnetic spectrum is
- A \(5 \rightarrow 4\)
- B \(4 \rightarrow 3\)
- C \(3 \rightarrow 2\)
- D \(2 \rightarrow 1\)
Answer & Solution
Correct Answer
(D) \(2 \rightarrow 1\)
Step-by-step Solution
Detailed explanation
Ultraviolet region i.e., Lyman series so photon whose wavelength lies in the ultraviolet region of the electromagnetic spectrum is \(2 \rightarrow 1\).
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