Multiple Choice
The Doppler effect due to motion of excited atoms in a glowing gas tends to make the spectral lines slightly
A) thicker.
B) thinner.
C) more numerous.
D) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q52: Iron absorption lines that occur in the
Q53: If wavelengths of emitted light become longer,
Q54: The absorption of an infrared photon that
Q55: The spectral lines are more distinct when
Q56: Compared to the energy put into a
Q58: Light from a lit match originates with
Q59: Colors seen in the flames of a
Q60: The energy per photon in ultraviolet light
Q61: A laser cannot emit more energy than
Q62: The hottest star is the one that