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

The Debroglie Wavelength Of An Electron Is The Same As Physics Question

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. In Young’s double slit experiment, the slit seperation is 1 mm and the screen
  2. The maximum wavelength of radiations emitted at 900K is 4 µm. What will be the maximum
  3. A metal wire of circular cross-section has a resistance R₁. The wire is now stretched
  4. A body of mass m=3.513 kg is moving along the x-axis with a speed of 5 m/s
  5. A closely wound solenoid of 2000 turns and area of cross-section 1.5 x 10⁻⁴ m² carries

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*