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The following table gives the refractive...

The following table gives the refractive indices of a few media:

Use this table to give an example of:
i)a medium pair so that light speeds up when it goes from one of these medium to another.
ii) a medium pair so that lights slows down the when it goes from one of these medium to another.

Text Solution

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i) A ii) D
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The following table given the values of refractive indices of a few media. Use this table to give an example of (i) a medium pair so that light speeds up when it goes from one of these media to another (ii) a medium pair so that light slows down when it goes from one of these media to another.

Why does a ray of light bend when it travels from one medium to another.

Knowledge Check

  • What does not change when sound enters from one medium to another?

    A
    Wavelength
    B
    Speed
    C
    Frequency
    D
    None of these

  • When a ray of light is going from one medium to another its

    A
    a wavelength remains same
    B
    b frequency remains same
    C
    c frequency increases
    D
    d wavelength increases

  • The phenomenon of change in path of ray of light when it passes from one medium to another medium is

    A
    reflection of light
    B
    refraction of light
    C
    interference of light
    D
    diffraction of light

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