The de-Broglie wavelength of an electron is the same as that of a 50 KeV X-ray photon.

⇦

⇨

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:

1. Vessel A is filled with hydrogen while vessel B, whose volume is
2. A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
3. In case of linearly polarised light, the magnitude of the electric field vector
4. If 20% of a radiactive element decays in 10 days, then amount of original material left
5. The wavelength λₑ of an electron and λₚ of a photon are of same energy E are related by

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