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A gas of monoatomic hydrogen is bombarded with a stream of electrons that have been accelerated from rest through a potential difference of 12.75 volt. In the emission spectrum one can observe lines of
Options
(a) Lyman series
(b) Balmer series
(c) Paschen series
(d) All of these
Correct Answer:
All of these
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
- A dip needle vibrates in a vertical plane perpendicular to magnetic meridian. The time
- If the alternating current I=I₁ cosωt+I₂ sinωt, then the rms current is given by
- Suppose the kinetic energy of a body oscillating with amplitude A and at a distance
- A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively, as shown
- A body projected vertically from the earth reaches a height equal to earth’s radius
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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