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The de-Broglie wavelength of an electron is the same as that of a 50 KeV X-ray photon. The ratio of the energy of the photon to the kinetic energy of the electron is (the energy equivalent of electron mass of 0.5 MeV)
Options
(a) (1:50)
(b) (1:20)
(c) (20:1)
(d) (50:1)
Correct Answer:
(20:1)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Angle of contact of a liquid with a solid depends on
- A particle of mass m executes simple harmonic motion with amplitude
- When the temperature increases, the viscocity of
- A spherical conductor of radius 2 m is charged to a potential of 120 V. It is now
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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