Atoms - Result Question 38
40. The spectrum obtained from a sodium vapour lamp is an example of
[1995]
(a) band spectrum
(b) continuous spectrum
(c) emission spectrum
(d) absorption spectrum
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Answer:
Correct Answer: 40. (c)
Solution:
- (c) Spectrum obtained from a sodium vapour lamp is emission spectrum.
A spectrum is observed, when light coming directly from a source is examined with a spectroscope.
