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प्रश्न
Draw a sketch of Bohr’s model of an atom with three shells.
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उत्तर
According to Bohr's atomic model with three orbitals, the order of the three orbitals will be K, L and M
The number of electrons in each orbit = 2n2
Number of electrons in K orbit = 2 × 12 = 2
Number of electrons in L orbit = 2 × 22 = 8
Number of electrons in M orbit = 2 × 32 = 18
But the maximum number of electrons in the outer orbit can be 8.
संबंधित प्रश्न
Compare all the proposed models of an atom given in this chapter.
Name the scientists who described the arrangement of electrons in an atom.
What are the various letters used by Bohr to represent electron shells in an atom?
Give the postulates of Bohr's atomic model
State true or false. If false, correct the statement.
Smaller the size of the orbit, lower is the energy of the orbit.
Explain the postulates of Bohr’s atomic model.
Which of the following in Fig. 4.2 do not represent Bohr’s model of an atom correctly?
The atomic model based on quantum theory was first proposed by ______.
Bohr's model of atoms ______.
The angular momentum of electron in hydrogen atom in first orbit is ‘L’. The change in angular momentum if electron is in second orbit of hydrogen atom is ______.
