If a gas is excited by high voltage to produce a discharge and the light is examined in a spectrometer
A
an explosion is observed
B
the rainbow colours are seen
C
an emission spectrum is observed
D
dark lines are observed
Verified Correct Answer: C.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #34950)