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The transition from the state 3n = 3 to n = 1 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from:
Options
(a) 2 → 1
(b) 3 → 2
(c) 4 → 2
(d) 4 → 3
Correct Answer:
4 → 3
Explanation:
The frequency of the transition v ∞ 1/n², when n = 1, 2, 3.
Related Questions: - In Moseley’s law √ν=a(z-b), the values of the screening constant for K-series
- The velocity of radio-waves is 3×10⁵ km/s. The frequency corresponding to wavelength
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- The displacement ‘x’ (in meter) of a particle of mass ‘m’ (in kg) moving in one
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Moseley’s law √ν=a(z-b), the values of the screening constant for K-series
- The velocity of radio-waves is 3×10⁵ km/s. The frequency corresponding to wavelength
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- The displacement ‘x’ (in meter) of a particle of mass ‘m’ (in kg) moving in one
- Which of the following combinations should be selected for better tuning of an L-C-R
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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