Page 3 - HA-refraction through prism
P. 3

ASSESSMENTS:

                   1.  What is a prism?

                   2.  What is angle of deviation?

                   3.  How refraction through glass slab is different from refraction through prism?
                   4.  What are the factors on which angle of deviation depends?

                   5.  Which colour has minimum and maximum angle of deviation?
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