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Light -Reflection and Refraction Quiz 2

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15 Question

Popular Questions In Light -Reflection and Refraction Quiz 2

  • The phenomenon of changing direction of light at interface of the two media when it travels from one medium to another obliquely is called …………

  • During refraction ……… at the interface of two media.

  • The extent of the change in direction that takes place when a light ray propagates through one medium to another medium is called ………

  • The speed of light in vacuum is ………

  • The ratio of speed of light in vacuum to speed of light in that medium is called ………

  • Absolute refractive index n =

  • The refractive index of diamond is……

  • Which of the following is a dimension less quantity?

  • If the refractive index of glass is 32\frac{3}{2} then the speed of light in glass is

  • Refractive index of a medium depends on ………

  • Which of the following is Snell’s law ?

  • Refractive index of glass relative to water is 9/8. The refractive index of water relative to glass is ………

  • During refraction light follows …………

  • Which of the following effect is not related to refraction ?

  • The refractive indices of four materials P, Q, R and S are 1.33,1.31,1.44 and 1.52 respectively. When the light rays pass from air into these materials, they refract the maximum in ……………