Light of different colors passing through a lens spreads out in a range of angles, an...
Light of different colors passing through a lens spreads out in a range of angles, an example of?
A.Refraction
B. Defraction
C. Twinkling
D.Scattering
E. Dispersion
Thanks in advance
Homework Answers
Option A) refraction is the right answer.
Light of different colors passing through a lens spreads out in a range of angles because of refraction. This can be understood using snell's law,
when a light ray passing through vaccum(n1=1) is incident on a lens a particular angle, then,
n2 will be different for each color therefore angle of refraction will also be different.
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