Advertisements
Advertisements
प्रश्न
State true or false. If false, correct the statement.
Smaller the size of the orbit, lower is the energy of the orbit.
पर्याय
True
False
Advertisements
उत्तर
Smaller the size of the orbit, lower is the energy of the orbit- True
APPEARS IN
संबंधित प्रश्न
Draw a sketch of Bohr’s model of an atom with three shells.
Describe Bohr’s model of the atom.
Name the central part of an atom where protons and neutrons are held together.
What are the various letters used by Bohr to represent electron shells 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

An atom with 3 protons and 4 neutrons will have a valency of
Niels Bohr was Born on ______.
Given below are two statements:
Statement I: Atoms are electrically neutral as they contain equal number of positive and negative charges.
Statement II: Atoms of each element are stable and emit their characteristic spectrum.
In the light of the above statements, choose the most appropriate answer from the options given below:
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) ______.
