Physics-
General
Easy
Question
The following diagram indicates the energy levels of a certain atom when the system moves from
level to
. A photon of wavelength
is emitted. The wavelength of photon produced during it’s transition from
level to
is
. The ratio
will be

The correct answer is: 
Transition from
to 
(i)
Transition from
to 
(ii)
From equation (i) and (ii), 
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and
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