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The largest wavelength in the ultraviole...

The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum (to the nearest integer) is

A

802 nm

B

823 nm

C

1882 nm

D

1648 nm

Text Solution

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The correct Answer is:
B
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The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122nm. The smallest wavelength in the infrared region of the hydrogen spectrum (to the nearest interger) is (a) 802 nm (b) 823 nm (c ) 1882 nm (d) 1648 nm.

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Knowledge Check

  • The largest wavelength in the ultraviolet region of the hydrgoen spectrum is 122nm. The smallest wavelength in the infrared region of the hydrogen spectrum ( to the nearest integer )is :

    A
    802 nm
    B
    823 nm
    C
    1882 nm
    D
    1648 nm

  • The largest wavelength in the ultraviolet region of the hydrogen spetrum is 122 nm. The samallest wavelength in the infrared ragaion of the hydrogen spetrum (to the nearest integer) is

    A
    `802 nm`
    B
    `823 nm`
    C
    `1882 nm`
    D
    `1648 nm`

  • The longest wavelength in the ultraviolet region of the hydrogen spectrum is 120nm. What is the smallest wavelength in the infrared region of the hydrogen spectrum ?

    A
    510 nm
    B
    810 nm
    C
    700nm
    D
    950 nm

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