91Ó°ÊÓ

The electromagnetic radiation released by an atom when an inner shell vacancy is filled is known as a characteristic x-ray. When electrons jump from a higher to a lower energy state, these x-ray radiations are emitted by the atom.

Given that observers at a safe distance from an atmospheric test of a nuclear bomb feels its heat but receive none of its copious x rays.

The energy characteristics x-rays are given as:

\({\bf{E = - }}\frac{{{{\bf{Z}}^{\bf{2}}}}}{{{{\bf{n}}^{\bf{2}}}}}{{\bf{E}}_{\bf{o}}}\)

Here, Zis the atomic Number, E_ois the energy at the ground state and nis the ground state.

Consider the expression for the energy of characteristic x rays.

\(E = - \frac{{{Z^2}}}{{{n^2}}}{E_o}\)

Energy is directly proportional to Z²,as shown by the equation above.

The value of Z is quite significant for heavier atoms.

As a result, the energy characteristics of x-rays are high in heavier atoms.

Therefore, the energy characteristics x rays become increasingly greater for heavier atoms.