The number of triangular surfaces of a prism with which you do experiment of tracing the path of light ray through a glass prism is:
a)only one
b)only two
c)only three
d)only four.
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A triangular glass prism is a transparent object made up of glass having two triangular surfaces and Three rectangular faces.
Hence, Correct option is (b) -two
Hence, Correct option is (b) -two
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