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The minimum energy required to excite ...

The minimum energy required to excite a hydrogen atom from its ground state is .

A

13.6 eV

B

10.2 eV

C

3.4 eV

D

1.51eV

Text Solution

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The correct Answer is:
B
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The ionisation energy of hydrogen atom is 1.312xx10^(6) J "mol"^(-1) . Calculate the energy required to excite an electron in a hydrogen atom from the ground state to the first excited state.

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Knowledge Check

  • The minimum enegry required to excite a hydrogen atom from its ground state is

    A
    `13.6 eV`
    B
    `-13.6 eV`
    C
    `3.4 eV`
    D
    `10.2 eV`

  • Calculate the energy required to excite an electron in hydrogen atom from the ground state to the next higher state, if the ionsation energy for the hydrogen atom is 13.6 eV .

    A
    `3.4 eV`
    B
    `10.2 eV`
    C
    `12.1 eV`
    D
    `1.3 eV`

  • An electron is at ground state of the H atom. The minimum energy required to excite the H atom into the second excited state is

    A
    13.6 eV
    B
    12.1 eV
    C
    10.2 eV
    D
    3.4 eV

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    Explore conceptually related problems

    The ionization energy of hydrogen atom is -13.6 eV. The energy required to excite the electron in a hydrogen atom from the ground state to the first excited state is (Avogadro's constant = 6.022xx10^23 )

    the energy required to excite an electron in hydrogen atom to its first excited state is

    In an inelastic collision an electron excites a hydrogen atom from its ground state to a M-Shell state. A second electron collides instantaneously with the excited hydrogen atom in the m-Shell state and ionizes it. At leas how much energy the second electron transfors to the atom is the M-shell state?

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

    When greater number of excited hydrogen atoms reach the ground state :

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