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frequency of light wave of wavelength 60...

frequency of light wave of wavelength 600 `nm` is

A

`0.5×10^5 Hz`

B

`6×10^15 Hz`

C

`3×10^15 Hz`

D

`3×10^8 Hz`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Fraunhofer diffraction by a single slit of produced on a screen by using light of wavelength 600 nm. The width of a central maximum is 1nm. If the wavelength of light is changed to 400 nm, the width of central maximum will be

    A
    0.5 mm
    B
    0.66 mm
    C
    1 mm
    D
    1.5 mm

  • Consider a metal exposed to light of wavelength 600 nm. The maximum energy of the electron doubles when light of wavelength 400 nm is used . The work function in eV is:

    A
    1.50 e V
    B
    1.02 e V
    C
    1.94 e V
    D
    2. 76 e V

  • The wave number of radiation of wavelength 500 nm is:

    A
    `5xx10^(-7) m^(-1)`
    B
    `2xx10^(7) m^(-1)`
    C
    `2xx10^(6) m^(-1)`
    D
    `500xx10^(-9) m^(-1)`

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    Electromagnetic wave of wavelength 1500 nm lies in which region of the spectrum ?

    Electromagnetic wave of wavelength 1500 nm lies in which region of the spectrum ?

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