Question

Problem 72b

Answer 1

Given information

if an atom absorbs energy then this atom gets excited from the lower energy orbital to the higher energy orbital. This state of an atom is termed as excited state. The energy absorbed by an atom is calculated by the Planck’s equation. This equation i

 

Step-by-step explanation

Step 1.

The energy of an orbital with principal quantum number is given by

The change in energy is calculated by