In order to study the structure of a crystalline solid, you want to illuminate it with EM radiation whose wavelength is the same as the spacing of the atoms in the crystal $(0\mathrm{.}124$ nm$).$ What is the frequency of the EM radiation?

$$Tries $0/5$

In what part of the EM spectrum does it lie?

The Gamma ray spectrum

The X$-$ray spectrum

The Radio Wave spectrum

The UV spectrum

The Microwave spectrum

The Infrared spectrum