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Relation between kinetic, potential and total energy of the electron in a Bohr orbit

This type of question, asked 3 times: 14 Jun 2022, 30 Jan 2024, 5 Apr 2024. All 3 questions below, oldest first.

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  1. Question 1

    14 Jun 2022

    110
    In Bohr's atomic model of hydrogen, let K, P and E be the kinetic energy, potential energy and total energy of the electron respectively. Choose the correct option when the electron undergoes transitions to a higher level:

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  2. Question 2

    30 Jan 2024

    6
    The ratio of the magnitude of the kinetic energy to the potential energy of an electron in the 5th 5^{\text{th~}} excited state of a hydrogen atom is:

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  3. Question 3

    5 Apr 2024

    9
    An electron rotates in a circle around a nucleus having positive charge Ze. Correct relation between total energy (E) of electron to its potential energy (U) is:

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