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Chemistry
In which transition, one quantum of energy is emitted?
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Q. In which transition, one quantum of energy is emitted?
Structure of Atom
A
$n_{2}=4 \rightarrow n_{1}=2$
4%
B
$n_{2}=3 \rightarrow n_{1}=1$
4%
C
$n _{2}=2 \rightarrow n _{1}=1$
52%
D
All of these
40%
Solution:
When an electron is de-excited from higher to lower energy level, a quantum of energy is emitted. Thus is true for all transition.