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Science TNSB Mentoring
Class 10
Optics
Refraction and Scattering of light
7.
Scattering of light
Question:
4
m.
1
.
Why does the sky appear in blue color?
a.
The blue color is scattered
more than
less than
the red color.
b
. Blue color has
shorter
longer
wavelength.
2
.
Why are traffic signals red in color?
a.
The wavelength of
red
white
is longer than the other colors.
b
. The color which is least dispersed is
blue
red
.
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