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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: - For inelastic collision between two spherical rigid bodies
- A radioactive substance contains 10000 nuclei and its halflife period is 20 days
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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
- For inelastic collision between two spherical rigid bodies
- A radioactive substance contains 10000 nuclei and its halflife period is 20 days
- A battery charges a parallel plate capacitor seperated by distance(d) so that the energy
- A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length
- The resistance of an ammeter is 13Ω and its scale is graduated for a current
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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