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The de-broglie wavelength of an electron in 4th orbit is ( where, r= radius of 1st orbit)
Options
(a) 2πr
(b) 4πr
(c) 8πr
(d) 16πr
Correct Answer:
8πr
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
- Eight drops of a liquid of density ρ and each of radius a are falling through air
- A proton is projected with a speed of 3×10⁶ m/s horizontally from east to west.
- A particle is dropped from a building. It takes 4 sec for the particle to reach the ground
- The mean free path of molecules of a gas,(radius ‘r’) is inversely proportional to
- Hydrogen atom in ground state is excited by a monochrmatic radiation of λ=975 Å
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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