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what should be the velocity of an electron so that its momentum becomes equal to that of a photon of wavelength 5200 Å?
Options
(a) 700ms⁻¹
(b) 1000ms⁻¹
(c) 1400ms⁻¹
(d) 2800ms⁻¹
Correct Answer:
2800ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(150)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boy is trying to start a fire by focusing sunlight on a piece of paper using
- A magnifying glass of focal length 5 cm is used to view an object by a person
- If critical angle for a material to air passage is 30°, the refractive index
- The horizontal range and maximum height of a projectile are equal.The angle of projection
- Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV.
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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