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If an electron in a hydrogen atom jumps from the 3rd orbit to the 2nd orbit, it emits a photon of wavelength λ. When it jumps from the 4th orbit to the 3rd orbit, the corresponding wavelength of the photon will be
Options
(a) 16/25 λ
(b) 9/16λ
(c) 20/7 λ
(d) 20/13 λ
Correct Answer:
20/7 λ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electric field in a certain region is given by E=5i ̂-3ĵ kV/m. The potential
- A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
- In the experiment for determination of velocity of sound in air,
- The work function of metals is in the range of 2 eV to 5 eV.
- The potential difference that must be applied to stop the fastest photoelectrons
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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