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Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they are in another energy level, n=n₂. They can emit 6 spectral lines. The orbital speed of the electrons in the two orbits are in the ratio
Options
(a) (4:3)
(b) (3:4)
(c) (2:1)
(d) (1:2)
Correct Answer:
(4:3)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The respective speeds of the molecules are 1,2,3,4 and 5 km/s.
- A hollow metal sphere of radius 10 cm is charged such that the potential on its surface
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
- A solid cylinder of mass M and radius R rolls without slipping down and inclined plane
- 300j work is done in sliding a 2kg block up an inclined plane of height 10m
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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