The ratio for the speed of the electron in the 3^{\text{rd }} orbit of {\He}^{+}to the speed of the electron in the 3^{\text{rd }} orbit of hydrogen atom will be : [25-Jun-2022-Shift-1]

JEE Main 25 June 2022 Shift 1 Solved Paper

Section: Physics

Question : 46 of 90

Marks: +1, -0

The ratio for the speed of the electron in the 3‌rd ‌ orbit of He+to the speed of the electron in the 3‌rd ‌ orbit of hydrogen atom will be :

[25-Jun-2022-Shift-1]

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