Physics, 12.09.2021 01:40 jpatte2oye8qv
7) A ray of light incident normally on one of the face of a prism of angle 30°. The value
of first refracted angle r, is
(a)26° b) o c) 60' d) 30°
Answers: 3
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7) A ray of light incident normally on one of the face of a prism of angle 30°. The value
of first...
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