| ⇦ |
| ⇨ |
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: - A hemispherical bowl of radius R is rotating about its axis of symmetry
- A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
- A glass flask weighing 390 g having internal volume 500 cc just floats
- In a transistor the collector current is always less than the emitter current
- Laser light is considered to be coherant because it consists of
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A hemispherical bowl of radius R is rotating about its axis of symmetry
- A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
- A glass flask weighing 390 g having internal volume 500 cc just floats
- In a transistor the collector current is always less than the emitter current
- Laser light is considered to be coherant because it consists of
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