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Light Speed in Water and Glass Refractive Index Calculations

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Light Speed in Water and Glass Refractive Index Calculations

Question

i) The refractive index of water is 3/4. Determine the speed of light in water given that speed of light in air is 3.0 x 108m/s
ii) Given that the critical angle of glass is 42°, calculate the refractive index of glass

Answer

Physics Form 4


   Related Questions

Q. The figure below shows one ray of light incident normally on face PQ of a glass prism, whose critical angle is 42° ... Q. The figure below shows a ray of light incident on a plane mirror, M. State the angle of reflection. Q. A ray of light now travels through a transparent medium into the Perspex as shown in the figure below: Calculate the critical angle

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