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प्रश्न
What are the various letters used by Bohr to represent electron shells in an atom?
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उत्तर
K, L, M, and N are the letters used by Niels Bohr to represent electron shells in an atom.
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संबंधित प्रश्न
Draw a sketch of Bohr’s model of an atom with three shells.
Compare all the proposed models of an atom given in this chapter.
Name the scientists who described the arrangement of electrons in an atom.
Describe Bohr's model of the atom. How did Neils Bohr explain the stability of atom?
In the figure given alongside
(a) Name the shells denoted by A,B, and C. Which shell has least energy
(b) Name X and state the charge on it
(c) The above sketch is of …………. Model of an atom
State in brief the drawbacks of Rutherford's atomic model correlating them with the postulates of Bohr’s atomic model.
An atom with 3 protons and 4 neutrons will have a valency of
Which of the following in Fig. 4.2 do not represent Bohr’s model of an atom correctly?
A particle of mass ‘m’ and charge ‘−2q’ is moving around a very heavy particle having charge ‘q’. If Bohr’s model is to be used then the orbital velocity of mass ‘m’ when it is nearest to the heavy particle is (in magnitude) (ε0 = permittivity of free space, h = Planck’s constant) ______.
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 ______.
