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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 man of 50 kg mass is standing in a gravity free space at a height
- A solid sphere, disc and solid cylinder all of the same mass and made up of same material
- In atom bomb, the reaction which occurs is
- A charged particle (charge q) is moving in a circle of radius R with uniform speed v
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A man of 50 kg mass is standing in a gravity free space at a height
- A solid sphere, disc and solid cylinder all of the same mass and made up of same material
- In atom bomb, the reaction which occurs is
- A charged particle (charge q) is moving in a circle of radius R with uniform speed v
- An α-particle moves in a circular path of radius 0.83 cm in the presence of a magnetic
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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