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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 moment of inertia of a uniform circular disc of radius R and mass M about an axis
- The number of photons of wavelength of 540 nm emitted per second by an electric bulb
- Depletion layer contains
- Two beams of light having intensities I and 4I interfere to produce a fringe pattern
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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 moment of inertia of a uniform circular disc of radius R and mass M about an axis
- The number of photons of wavelength of 540 nm emitted per second by an electric bulb
- Depletion layer contains
- Two beams of light having intensities I and 4I interfere to produce a fringe pattern
- If the image formed by a convex mirror of focal length 30 cm is a quarter of the size
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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