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The energy ( in eV ) required to excite ...

The energy ( in eV ) required to excite an electron from n = 2 to n = 4 state in hydrogen atom is

A

`-0.85`

B

`+4.25`

C

`-3.4`

D

`+2.55`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • What is the energy (in eV) required to excite the electron from n=1 to n=2 state in hydrogen atom ? (n=principal quantum number )

    A
    13.6
    B
    3.4
    C
    `17.0`
    D
    10.2

  • What is the energy in eV requried to excite the electron from n=1 to n=2 state in hydrogen atom? (n=principal quantum number)

    A
    13.6
    B
    3.4
    C
    17
    D
    10.2

  • The energy required to excite an electron from the ground state of hydrogen atom to the first excited state, is

    A
    `1.602 xx 10^(-14) J`
    B
    `1.619 xx 10^(-16) J`
    C
    `1.632 xx 10^(-18) J`
    D
    `1.656 xx 10^(-20) J`

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