Physics, asked by niku4932, 11 months ago

which of the following produces coherent sources?
a) ordinary prism
b) biprism
c) nichol prism
d) achromatic prism

Answers

Answered by TabaMatin

2

b) biprism : A triangular prism with vertex angle of nearly 180° used to obtain images of a single source in observing the interference of light

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