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Dispersion of Light
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Dispersion of Light
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Dispersion of Light
The refractive index of water is
0.33
0.5
1.5
1.33
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Dispersion of Light
If angle of incidence of light entering a dense object is zero, then light will
keep on going straight
move in curved paths within the object
complete half distance in the object
keep on going opposite direction
Author:
rikazzz
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Dispersion of Light
The refraction of light has been proved by
Law of Einstein
Law of light
Law of Refraction
Law of Thomas
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Dispersion of Light
Thin flexible glass rods to transfer data from one region to another are known as
glass cables
reflection fibers
optical fibers
copper fibers
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Dispersion of Light
The color blindness occurs due to
lack of rods
problem in rods
problem in cones
variation in cones
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Dispersion of Light
Each material has
same values of critical angle
different values of critical angle
alternate values of critical angle
calculated values of critical angle
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Dispersion of Light
Leaf looks green because it absorbs
all colors except green
green color and reflects others
red and yellow color
blue and yellow color
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Dispersion of Light
A blackboard looks black because it
reflects all colors
absorbs all colors
refracts all colors
absorbs black color only
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Dispersion of Light
The number of the most common shapes of lenses are
1
2
3
4
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Dispersion of Light
To enable you to see a rainbow the sun should be positioned
in front of you
behind you
on your left side
on your right side
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