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The de-Broglie wavelength of an electron moving with a velocity 1.5×10⁸ ms⁻¹ is equal to that of a photon. The ratio of the kinetic energy of the electron to the energy of the photon is
Options
(a) (1/4)
(b) (1/2)
(c) 2
(d) 4
Correct Answer:
(1/4)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In an ac circuit an alternating voltage e = 200 √2 sin 100 t volts is connected
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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
- In an ac circuit an alternating voltage e = 200 √2 sin 100 t volts is connected
- The wavelength of the matter wave is independent of
- When the disc rotates with uniform angulr velocity.Which of the following is not true?
- Huygen’s wave theory could not explain
- If threshold wevelength for sodium is 6800 Å, the work function will be
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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