The frequency of an electron moving in 3 rd orbit of He + ion is:

Chemistry · NEET · NTA Exams — Structure of Atom

1. \(2.88 \times 10^{15}\)
2. \(1.46 \times 10^{15}\)
3. \(2.97 \times 10^{15}\)
4. \(14.461 \times 10^{15}\)

Answer

(A) 2.88 10^ 15

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