art b

$(1$ points$)$

What is the width of the central peak $($equivalently$,$ distance between the minima on either side$)?$

Assume the small$-$angle assumption holds

A highly collimated $($parallel$)$ beam of electrons is shot through a single slit of width $13\mathrm{.}0$$13\mathrm{.}0$m$.$ The electrons are moving with a speed of $7\mathrm{.}307\mathrm{.}30$km$/$s$.$ When they hit the screen, located at distance $1\mathrm{.}131\mathrm{.}13$m away, the distribution of hitting positions makes an interference pattern with a central peak and minima on either side.

Part a

$(1$ points$)$

This pattern will be identical to the pattern produced by light of what wavelength?