Last Updated On [03-11-2023]
A hydrogen-like atom in ground state absorbs 
photons having the same energy and its emits exactly 
photons when electrons transition takes placed. Then, the energy of the absorbed photon may be
a)
b)
c)
d)
A hydrogen-like atom in ground state absorbs photons having the same energy and its emits exactly photons when electrons transition takes placed. Then, the energy of the absorbed photon may be
a)
b)
c)
d)
Question ID - 102324 :-
A hydrogen-like atom in ground state absorbs photons having the same energy and its emits exactly photons when electrons transition takes placed. Then, the energy of the absorbed photon may be
a)
b)
c)
d)
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A hydrogen-like atom in ground state absorbs |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
(a,b)
Exp: Number of dark lines (in absorption), i.e., excitation = Number of bright lines (in emission), i.e., 
-excitation
It is possible only when the 
is excited to 
from ground state
Clearly, 
and
are possible
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Next Question :
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An electron is not deflected on passing through a certain region because |
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|
a) |
There is no magnetic field in that region |
|
b) |
There is a magnetic field but velocity of the electron is parallel to the direction of magnetic field |
|
c) |
The electron is a chargeless particle |
|
d) |
None of the above |
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