When light travels from rarer to denser ...

When light travels from rarer to denser medium, the refracted ray is _______ the normal.

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TRUE or FALSE: When light rays travel rarer to denser medium, it bends towards the normal.

a. When monochromatic light is incident on a surface separating two media, the reflected and refracted light both have the same frequency as the incident frequency. Explain why. b. When light travels from a rarer to a denser medium, the speed decreases. Does the reduction in speed imply a reduction in energy carried by the light wave? c. In the wave picture of light, intensity of light is determined by the square of the amplitude of the wave. What determine the intensity of light in the photon picture of light?

When light is refracted into a denser medium

When light ray travels from denser medium to rarer, then it ………………… .

When light travels from denser medium to rarer, then the partial ___________ takes place.

Assertion : Bending of light rays from its original path at the interface of the two media is called 'Refraction'. Reason : Whenever the light travels from denser medium to rarer medium, it bends away from the normal.

Asseration : Bending of the light rays from its original path at the interface of the two media is called 'Refraction. Reason : whenever the light travels from denser medium to rarer medium. It bends away from the normal .

When the ray of light passes from denser medium to rarer medium obliquely, it bends ___________ the normal.

What is meant by rarer and denser medium?

TRUE or FALSE: When light ray travels from denser medium to rarer medium, it travels parallel to the normal.

SURA PUBLICATION-OPTICS-ADDITIONAL QUESTIONS & ANSWER (Fill in the blanks (Covers whole unit))

The speed of light is low, if the of the medium is high.
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The velocity of light is less in medium.
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When light travels from rarer to denser medium, the refracted ray is ...
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is the fundamental and natural source of light.
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is an example of a composite source.
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The angle of refraction is determined in terms of the of the medium.
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The source of light produces a light of single colour, it is known as...
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light is a composite light which consists of light of various colours ...
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If the energy of incident beam and the scattered beam are same, then ...
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The and of the scatterer results in different types of scattering.
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At sunrise and sunset , the light rays from the sun have to travel a ...
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The scattering of sunlight by the atoms or molecules of the gases in t...
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The amount of scattering of light is inversely proportional to the po...
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According to Rayleigh's law, the shorter wavelength colours are scatte...
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When sunlight passes through the atmosphere , the colour is scattered...
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Mie scattering is also called as scattering .
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Milk, ice cream , muddy water are .
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The spectral lines having frequency equal to the incident ray frequenc...
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The spectral lines which are having frequences other than the incident...
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The lines having frequencies lower than the incident frequency is call...
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