REFRACTION OF LIGHT AT PLANE SURFACES - QUIZ
REFRACTION OF LIGHT AT PLANE SURFACES - QUIZ
Quiz
The process of changing speed when light travels from one medium to another medium is called
- reflection
- refraction
- total internal reflection
- none of the above
The ray which is incident on a surface is called
- incident ray
- refracted ray
- normal
- none of the above
Angle between incident ray and normal is called
- angle of incidence
- relative refractive index
- refraction
- None of the above
The ratio of speed of light in vaccum to spped of light in medium is called
- Absolute refractive index
- relative refractive index
- refraction
- None of the above
The medium which has more optical density is called as
- rarer
- Denser
- Normal
- None of the above
The medium in which speed of light is low
- Rarer
- Denser
- Normal
- None of the above
The medium in which speed of light is high
- Denser
- Normal
- Rarer
- None of the above
The medium which has less optical density
- Denser
- Normal
- Rarer
- None of the above
The speed of light in vaccum is
- 300000 km / s
- 200000 km / s
- 300000 m / s
- none of the above
Refractive index n=
- c / v
- v / c
- c v
- none of the above
Which is dimensionless quantity
- Refractive index
- refraction
- reflection
- none of the above
Refractive index of diamond is
- 1.0003
- 1.33
- 1.31
- 2.42
Refractive index of water is
- 1.0003
- 1.33
- 1.31
- none of the above
Refractive index depends on
- wavelength
- frequency
- nature of the material
- A & C
Snell's law is
- n1 sin i = n2 sin r
- n1/n2 = sin i / sin r
- n2 / n1 = sin r / sin i
- none of the above
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