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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
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Topics: Dual Nature of Matter and Radiation
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Oil spreads over the surface of water where as water does not spread
- A tube of length L is filled completely with an incompressible liquid of mass
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- In a franhofer diffraction experiment at a single slit using a light of wavelength
- A bubble is rising from bottom of a lake. The volume of bubble becomes
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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