A monochromatic beam of light passes from air into a glass block.

An expression that relates the wavelength of light, with the speed of light in air and the speed of light in glass is:

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Solution

The correct option is A

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A monochromatic beam of light passes from air into a glass block. When the ray of light passes from air to glass, the wavelength of light changes. As the ray of light passes from air to glass its wavelength will :

Q. A monochromatic ray of light passes from air to glass. The wavelength of light in air is

λ

, the speed of light in air is

c

and in glass is

v

. If the refractive index of glass is

1.5

. The wavelength of light in glass is

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Q. A beam of monochromatic light enters in air from the glass medium. Which of following properties will change?

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A monochromatic beam of light passes from air into a glass block. An expression that relates the wavelength of light, with the speed of light in air and the speed of light in glass is:

The correct option is A

A monochromatic beam of light passes from air into a glass block.

An expression that relates the wavelength of light, with the speed of light in air and the speed of light in glass is: