Question

In Davisson-Germer experiment, intensity was maximum for scattering angle equal to

• A. $40$
• B. $50$
• C. $60$
• D. $70$

Answer 1

The correct option is B $50$

In Davisson -Germer experiment, it was observed that the intensity of the scattered electron beam depends on the scattering angle $\varphi$. Also, it Davisson and Germer observed that the maximum intensity was detected when the scattering angle was ${50}^o$.