InterviewSolution
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InterviewSolution
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The ratio of wavelength of the lest line of Balmer series and the last line Lyman series is:A. 2B. 1C. 4D. 0.5 |
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Answer» Correct Answer - C For last Balmer series `(1)/(lambda_(b))=R[(1)/(2^(2))-(1)/(oo^(2))]` `lambda_(b)=(4)/(R)` For last Lyman series `(1)/(lambda_(l))=R[(1)/(1^(2))-(1)/(oo^(2))]` `lambda_(l)=(1)/(R)` `(lambda_(b))/(lambda_(l))=((4)/(R))/((1)/(R))` `(lambda_(b))/(lambda_(l))=4 ` |
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