Question

The energy of an electromagnetic radiation is 13.2keV.this radiation is related to which region of spectrum

Answer 1

Hi !

The energy of an elecromagnetic radiation is 13.2 keV this radiation is related to X-ray region.

Explaination :-

We know that,
Energy of EM radiation depends upon frequency of radiation.

Also that E = hc/λ

λ = hc/E
= 1240/13.2×1000eV
= 0.093 nm

Range - (0.01nm - 1pm)

So, answer is X-RAYS

Answer 2

Radiation is energy given off by matter in the form of rays or high-speed particles. All matter is composed of atoms. Atoms are made up of various parts; the nucleus contains minute particles called protons and neutrons, and the atom's outer shell contains other particles called electrons.