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Describe biprism exper4iment to calcular...

Describe biprism exper4iment to calcularte the wavelength of a monocharomatic light. Draw the necessary ray diagram.
If the critical angle of a medium is `sin^(-1)(3/5)`, find the po0larising angle.

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Describe the biprism experiment to calculate the wavelength of a monochromatic light. Draw the necessary ray diagram.

If the critical angle of a medium is sin^(-1)3/5 , find the polarising angle.

Knowledge Check

  • The critical angle of a certain medium is sin^(-1)(3/2) . The polarizing angle of the medium:

    A
    `sin^(-1)(4/5)`
    B
    `tan^(-1)(2/3)`
    C
    `tan^(-1)(3/4)`
    D
    `tan^(-1)(4/3)`

  • The critical angle of a certain medium is sin ^(-1)((3)/(5)) . The polarizing angle of the medium is :

    A
    `tan ^(-1)((4)/(3))`
    B
    `tan ^(-1)((3)/(4))`
    C
    `tan ^(-1)((5)/(3))`
    D
    `tan ^(-1)((4)/(5))`

  • Critical angle for certain medium is sin^-1(0.6) the polarizing angle of that medium is

    A
    `tan^-1(1.5)`
    B
    `sin^-1(0.8)`
    C
    `tan^-1(1.667)`
    D
    `tan^-1(0.667)`

    • Similar Questions

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    Describe biprism experiment to find the wavelength of monochromatic light. Draw the necessary ray diagram for magnified and diminished images of virtual sources. If the difference in velocities of light in glass and water is 2.7xx10^(7)"m"//"s" , find the velocity of light in air. ({:("Refractive index of glass = 1.5"),("Refractive index of water = 1.333"):})

    Wave length of light in denser medium is 4000 A it is grazing into a rarer medium.If critical angle for the pair of media is sin^(-1) ((2)/(3)) then the wave length of light in rarer medium is

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    The velocity of light in a medium is 1.5 xx 10^8 m//s. The critical angle of the medium for a ray going from the medium into air is :

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