Deviation of is observed from a prism whose angle is small and whose refractive index is 1.5. The angle of prism is |
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a) |
b) |
c) |
d) |
Deviation of is observed from a prism whose angle is small and whose refractive index is 1.5. The angle of prism is |
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a) |
b) |
c) |
d) |