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Number of spectral lines obtained in He + spectra, when an electron makes transition from fifth exci — JEE Mains Chemistry Past Papers Chemistry Question

Question

Number of spectral lines obtained in He + spectra, when an electron makes transition from fifth excited state to first excited state will be

Answer: .

💡 Solution & Explanation

5 th excited state  n1 = 6 st excited state  n2 = 2 n = n1– n2 = 6 – 2 = 4 Maximum number of spectral lines = 4 4 10 2      n( n ) ( ) $//(1®

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