Question

Wave nature of electron was demonstrated by:

• A. Schrondinger
• B. De-Broglie
• C. Davisson and Germer
• D. Heisenberg

Answer 1

Answer: (C)

Wave nature of electrons was first demonstrated by Davisson and Germer who gave the following equation for the wavelength of electrons.

$\lambda =\frac{h}{4\pi }$