| ⇦ | 
| ⇨ |
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: - In which of the follows decays, the element does not change?
- The control rods used in a nuclear reactor can be made up of
- An ideal gas expands in such a manner that its pressure and volume can be related
- The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
- A 10 micro farad capacitor is charged to 500 V and then its plates are joined
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the follows decays, the element does not change?
- The control rods used in a nuclear reactor can be made up of
- An ideal gas expands in such a manner that its pressure and volume can be related
- The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
- A 10 micro farad capacitor is charged to 500 V and then its plates are joined
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