What are the limitations of Rutherford’s model of the atom?

 

Answer

Rutherford suggested that:

 

  • Electrons revolve around the nucleus in a circular path.
  • This is not possible because, if a particle follows a circular orbit, it will undergo acceleration (due to change in velocity as a result of continuous change in direction in a circular path).
  • During acceleration, charged particles radiate and lose energy.
  • After losing all energy, the charged electron will ultimately fall into the nucleus.
  • This would make the atom very unstable.
  • But we know that atoms are actually stable.
  • Hence, there was a flaw in Rutherford's model of an atom.
  1. Class 9
  2. Chapter 4 Class 9 - Structure of Atom (Term 2)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo