A ray of light travels a distance of 12.0 m in a transparent sheet in 60 ns. The…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
A ray of light travels a distance of 12.0 m in a transparent sheet in 60 ns. The refractive index of the sheet is
- 1.33
- 1.50
- 1.65
- 1.75
Answer
(B) 1.50
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