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Physics
Hydrogen atom does not emit X-rays because
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Q. Hydrogen atom does not emit $X-rays$ because
KCET
KCET 2008
Atoms
A
it contains only a single electron
23%
B
energy levels in it are far apart
13%
C
its size is very small
19%
D
energy levels in it are very close to each other
45%
Solution:
Hydrogen atom does not emit $X$ -rays because its energy levels are too close to each other.