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The potential energy of the electron pre...

The potential energy of the electron present in the ground state of ` Li^(2+)` ion is represented by :

A

`+ (3e^(2))/(4 pi in_(0) r)`

B

`-(3e)/(4pi in_(0)r)`

C

`-(3e^(2))/(4pi in_(0) r^(2))`

D

`-(3e^(2))/(4 pi in_(0)r)`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The potential enrgy fo the electron present in the grojnd state of Li^(2+) ion is represencted by :

    A
    ` + ( 3e^2)/( 4 pi varepsilon_0r)`
    B
    ` + ( 3e^2)/( 4 pi varepsilon_0r)`
    C
    ` + ( 3e^2)/( 4 pi varepsilon_0r)`
    D
    ` + ( 3e^2)/( 4 pi varepsilon_0r)`

  • The potential energy of electron present in ground state of Li^(2+) ion is represented by:

    A
    `(+3e^(2))/(4 pi epsi_(0)r)`
    B
    `(-3e)/(4 pi epsi_(0)r)`
    C
    `(-3e^(2))/(4 pi epsi_(0)r^(3))`
    D
    `(-3e^(2))/(4 pi epsi_(0)r)`

  • Potential energy of electron present in He^(+) is:

    A
    `(e^(2))/(2pi epsilon_(0)r)`
    B
    `(3e^(2))/(4pi epsilon_(0)r)`
    C
    `(-2e^(2))/(4pi epsilon_(0)r)`
    D
    `(-e^(2))/(4piepsilon_(0)r^(2))`

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    The total energy of an electron in the ground state of hydrogen atom is - 13.6 eV . The potiential energy of an electron in the ground state of Li ^(2+) ion will be

    The potential energy of the orbital electron in the ground state of hydrogen atoms is -E, what is the kinetic energy?

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