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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
- An interference pattern was made by using red light. If the red light
- A small rod of bismuth is suspended freely between the poles of a strong electromagnet.
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- Length of second pendulum is
- A lead bullet of 10 gm travelling at 300 m/s strikes against a block
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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