Question

what is a total reflecting prism

Answer 1

Total reflecting prism is that which has one of its angle equal to 90 degree and each of the remaining two angles equal to 45 degree.

Answer 2

A totally reflecting prism is that which has one of its angle equal to 90 degree and each of the remaining two angles equal to 45 degree here the phenomenon of total internalreflection is used. The critical angle of glass is 42 degree
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