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Grade 12IIT JEE Entrance Exam

the energy of electron in the first orbit of He is -871.6x10 raised to -20J.THE energy of the electron in the first orbit of hydrogen would be ?

Profile image of Dayne Fernandes
11 Years agoGrade 12
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1 Answer

Profile image of Vikas TU
6 Years ago
Dear student 
E = 1/2^2 * -20 
= 1/4 * -20 
= -5J 
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