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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 black body is heated from 27° C to 127° C. The ratio of their energies of radiations
- The de-Broglie wavelength of neutron in thermal equilibrium at temperature T is
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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 black body is heated from 27° C to 127° C. The ratio of their energies of radiations
- The de-Broglie wavelength of neutron in thermal equilibrium at temperature T is
- Two charged spheres seperated at a distance d exert a force F on each other.
- Imagine a light planet revolving around a very massive star in a circular
- A sample of radioactive element has a mass of 10 gram at an instant t=0.
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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