Optics PYQ
CUET UG Physics — Optics previous year questions with solutions.
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All Optics Questions (3)
The refractive index of glass with respect to air is 1.5. What is the critical angle for total internal reflection?
2024
medium
mcq
In Young's double slit experiment, the fringe width is found to be 0.4 mm. If the whole apparatus is immersed in water of refractive index 4/3, the new fringe width will be:
2023
hard
mcq
The speed of light in vacuum is
2022
easy
mcq