Question

Collimator in the Davisson and Germer experiment set up causes the electron beam to become -

• A. narrow.
• B. straight.
• C. Both options $\left(A\right)$ and $\left(B\right)$
• D. None of these

Answer 1

The correct option is C

Both options $\left(A\right)$ and $\left(B\right)$

Collimator in the Davisson and Germer experiment set up causes the electron beam to become narrow and straight.

Hence, option $\left(C\right)$ is the correct answer.