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Byju's Answer
Standard XII
Chemistry
Orbital Diagrams
For a stable ...
Question
For a stable orbit, electrons behave as -
Consider the matter wave nature.
A
travelling wave
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B
standing wave
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C
Either of options
(
A
)
or
(
B
)
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D
None of these
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Solution
The correct option is
B
standing wave
We know that, electrons don’t dissipate energy while revolving in an orbit.
Therefore, for a stable orbit, the electron behaves as a standing wave in that orbital.
Hence, option
(
B
)
is the correct answer.
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Similar questions
Q.
The electron behaves as waves because they can
Q.
One of Bohr's assumptions about stable electron orbits in a hydrogen atom treated electrons as particles with circular orbits. Louis de Broglie made a different assumption about the electron and its stable orbits which turned out to be mathematically equivalent to Bohr' assumption.
What assumption did the Broglie make?
Q.
Assertion :Electrons may be considered as particles and waves Reason: An electron in an atom may be described as occupying at atomic orbital or by a wave function
Ψ
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Q.
Dual nature of matter was proposed by de Broglie in 1923, it was experimentally verified by Davisson and Germer by diffraction experiment. Wave character of matter has significance only for microscopic particles. de Broglie wavelength or wavelength of matter wave can be calculated using the following relation:
λ
=
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where, '
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' and '
v
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Wave nature of electrons is shown by:
Q.
De Broglie proposed the wave nature of electrons suggesting matter waves.
Find the momentum, speed and De-Broglie wavelength of an electron with Kinetic energy of
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e
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