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The wavelength of the first line of Balm...

The wavelength of the first line of Balmer series of H-atom of `6561Å`. The wavelength of the second line of the series is

A

`13122Å`

B

`3280Å`

C

`4860Å`

D

`2180Å`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • The wavelength of the first spectral line in the Balmer series of hydrogen atom is 6561 Å. The wavelength of the second spectral line in the Balmer series of singly ionized helium atom is

    A
    1215Å
    B
    1640Å
    C
    2430Å
    D
    4687Å

  • The wavelength of the first spectral line in the Balmer series of hydrogen atom is 6561 Å. The wavelength of the second spectral line in the Balmer series of singly- ionized helium atom is :

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    1215 Å
    B
    1640 Å
    C
    2430 Å
    D
    4687 Å

  • The wavelength of the first line of Lyman series for hyrogen atom is equal to that of the second line of Balmer series for a hydrogen like ion. The atomic number Z of hydrogen like ion is

    A
    2
    B
    3
    C
    4
    D
    1

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