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The transition from the state 3n = 3 to n = 1 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from:
Options
(a) 2 → 1
(b) 3 → 2
(c) 4 → 2
(d) 4 → 3
Correct Answer:
4 → 3
Explanation:
The frequency of the transition v ∞ 1/n², when n = 1, 2, 3.
Related Questions: - Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹.
- If potential(in volts) in a region is expressed as V(x,y,z) = 6xy – y + 2yz,
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹.
- If potential(in volts) in a region is expressed as V(x,y,z) = 6xy – y + 2yz,
- If the focal length of a concave mirror is 50 cm, then where should the object
- A transistor-oscillator using a resonant circuit with an inductor L
- 1 Wb/m² equal to
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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