| ⇦ | 
| ⇨ |
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.
Related Questions: - The induced emf in a coil of 10 H inductance in which current varies
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
- The momentum of a body is increased by 20%.The percentage increases in kinetic energy
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- A particle performing uniform circular motion has angular momentum
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The induced emf in a coil of 10 H inductance in which current varies
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
- The momentum of a body is increased by 20%.The percentage increases in kinetic energy
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- A particle performing uniform circular motion has angular momentum
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply