KCET · Physics · Atomic Physics
Pick out the correct statement from the following
- A Mercury vapour lamp produces line emission spectrum
- B Sunlight spectrum is an example for line absorption spectrum
- C Band spectrum helps us to study molecular structure
- D All of the above
Answer & Solution
Correct Answer
(D) All of the above
Step-by-step Solution
Detailed explanation
The line emission spectra is produced by excited substance in atomic state, as by mercury vapour lamp. Line absorption spectra is produced by e.m. radiations, that has passed through a medium hence, sunlight spectrum is a line absorption spectrum. The Band spectrum is used to study the molecular structure. Here, \(a, c\) and \(d\) are the correct statements.
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