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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 angular velocity of second’s hand of a watch is
- A particle of mass 1.96×10⁻¹⁵ kg is kept in equilibrium between two horizontal metal
- A 36 Ω galvanometer is shunted by resistance of 4 Ω. The percentage of the total current
- In Young’s double slit experiment, the locus of the point P lying in a plane
- An ideal heat engine works between temperature T₁=500 K and T₂=375 K.
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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