What is emission line spectrum?
(N/A) Each element emits radiation with different wavelengths depending on its temperature. Hence,each element has a characteristic spectrum of radiation which it emits.
When an atomic gas or vapour is excited at low pressure by passing an electric current through it,the emitted radiation has a spectrum which contains certain specific wavelengths only.
$A$ spectrum of this kind is known as an emission line spectrum.
When an atomic gas or vapour is excited at low pressure by passing an electric current through it,the emitted radiation has a spectrum which contains certain specific wavelengths only.
$A$ spectrum of this kind is known as an emission line spectrum.
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Which of the following statements is true?
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View SolutionIf $\Delta \lambda_L$ is the difference between the shortest and longest wavelengths of the Lyman series and $\Delta \lambda_B$ is the difference between the shortest and longest wavelengths of the Balmer series,then $\frac{\Delta \lambda_B}{\Delta \lambda_L} = $
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