Refractive index of glass is 1-5- Find the speed of light in glass- if its speed in air is - 3 - 10-8 m nbsp-s-1- Also find critical angle for glass-

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Refractive Index

Refractive in...

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Refractive index of glass is 1.5. Find the speed of light in glass, if its speed in air is $3 \times 10^{8} m s^{- 1}$ . Also find critical angle for glass.

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The speed of light in air is 3 $\times 10^{8} m s^{- 1}$ . Calculate the speed of light in glass. The refractive index of glass is 1.5.

3 \times 10^{8} m / s

Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass? The speed of light in vacuum is 3 × 10⁸ m s⁻¹.

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(C = 3 \times 10^{8} {m s}^{- 1})

The speed of light in glass is 1.5 x 10⁸m/s. Then refractive index of glass is

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