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Hydrogen spectrum and spectral series
NEET level
Single correct option
Difficulty 1 of 3
as066
The lines of the Paschen series of hydrogen lie in the
A
ultraviolet region
B
infrared region
C
visible region
D
X-ray region
Answer: B
Paschen lines end at
n
=
3
, with wavelengths from about 820 nm to 1875 nm, which is in the infrared.
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