| ⇦ | 
| ⇨ |
The wavelength λₑ of an electron and λₚ of a photon are of same energy E are related by
Options
(a) λₚ ∞ λₑ
(b) λₚ ∞ √λₑ
(c) λₚ ∞ 1/√λₑ
(d) λₚ ∞ λₑ²
Correct Answer:
λₚ ∞ λₑ²
Explanation:
As P = E/C
λₚ = hC / E …(i)
λₑ² = hh / √ 2mE …(ii)
From equations (i) and (ii)
λₚ ∞ λₑ²
Related Questions: - There are four light-weight-rod samples A,B,C,D seperately suspended by threads
- A capacitor having a capacity of 2 μF is charged to 200V and then the plates
- A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- A plane polarised light is incident normally on a tourmaline plate. Its E vector make
- The electron of a hydrogen atom revolves round the proton in a circular
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- There are four light-weight-rod samples A,B,C,D seperately suspended by threads
- A capacitor having a capacity of 2 μF is charged to 200V and then the plates
- A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- A plane polarised light is incident normally on a tourmaline plate. Its E vector make
- The electron of a hydrogen atom revolves round the proton in a circular
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply