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Moment of inertia of the electron in the second Bohr orbit of hydrogen

The same question, asked 2 times: 10 May 2024 S2, 19 May 2026 S1. Every wording below, oldest first.

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  1. Question 1

    10 May 2024 S2

    40
    What is the moment of inertia of the electron moving in second Bohr orbit of hydrogen atom? [h=h= Planck's constant, m=m= mass of electron, ϵ0=\epsilon_0= permittivity of free space, e=e= charge on electron]

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  2. Question 2

    19 May 2026 S1

    145
    The moment of inertia of the electron moving in the second Bohr orbit of a hydrogen atom is [mm = mass of electron, hh = Planck's constant, ee = charge on electron, ε0\varepsilon_0 = permittivity of free space]

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