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Question

The ratio of the angular momentum of an electron in the fifth orbit of H to the third orbit of He⁺ is: (h = 6.626 × 10⁻³⁴ J s)

Options

Choose one · Correct answer highlighted

Explanation

L₅(H) = 5h/2π, L₃(He⁺) = 3h/2π. Ratio = 5/3 ≈ 1.667.