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What are the postulates of Bohr’s model of an atom?

ScienceClass 9CBSEAnswered 27 Mar 2026
Answer

Postulates of Bohr’s model of an atom are

  • Only certain special orbits known as discrete orbits of electrons, are allowed inside the
  • While revolving in discrete orbits the electrons do not radiate These orbits or shells are called energy levels. These orbits or shells are represented by the letters K,L,M,N,… or the numbers, n=1,2,3,4,….
Science · Class 9