Ionisation energy of He^(+) is 19.6xx10^(-18)J"atom"^(-1). The energy – InterviewSolution

1.	Ionisation energy of He^(+) is 19.6xx10^(-18)J"atom"^(-1). The energy of the first stationary state (n = 1) of Li^(2+) is
Answer» `4.41xx10^(-16)J"ATOM"^(-1)` `-4.41xx10^(-17)J"atom"^(-1)` `-2.2xx10^(-15)J"atom"^(-1)` `8.82xx10^(-17)J"atom"^(-1)` ANSWER :B

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