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Subjects
Science TNSB Mentoring
Class 10 Crash course
Optics
Refraction, scattering, dispersion
2.
Light properties
Question:
2
m.
Select the correct answer
:
1
.
1. The twinkling of stars, along with their slight color changes, is caused by
atmospheric refraction
atmospheric reflection
atmospheric scattering
atmospheric layers
2
.
Which colour light will have the least dispersion speed?
violet
black
green
red
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