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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: - The masses of two radioactive substances are same and their half lives
- A 2 kg mass starts from rest on an inclined smooth surface with inclination
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
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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
- The masses of two radioactive substances are same and their half lives
- A 2 kg mass starts from rest on an inclined smooth surface with inclination
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- When a Daniel cell is connected in the secondary circuit of a potentiometer,
- A thin equiconvex lens of refractive index 3/2 and radius of curvature 30 cm
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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