GATE CY concept:line-broadening PYQs & Answers

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concept:line-broadening

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The CORRECT statement(s) about the spectral line broadening in atomic spectra is(are)

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The collision between atoms causes broadening of the spectral line

Shorter the lifetime of the excited state, the broader is the line width

Doppler broadening is more pronounced as the flame temperature increases

In flame and plasma, the natural line broadening exceeds the collisional line broadening

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GATE CY concept:line-broadening PYQs

How to practice concept:line-broadening

Question 29