Question

Davisson-Germer experiment confirms de-Broglie relation by

• A. converting electrons into waves
• B. converting light into particles
• C. varying angle of incidence of an electron beam over a metal target and observing scattering pattern
• D. comparing theoretical value of wavelength associated with moving electrons and practical value of wavelength measured by observing diffraction pattern produced by electrons

Answer 1

Answer: (D)

Correct answer is (d) comparing theoretical value of wavelength associated with moving electrons and practical value of wavelength measured by observing diffraction pattern produced by electrons