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SURA PUBLICATION-Light-Example
- What is the composition of sunlight?
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- When a ray of light travels from one medium to another, it bends. This...
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- Name the two types of spherical mirrors.
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- The angle between incident ray and reflected ray is 60^@. What is the ...
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- Light travels fastest in vacuum.Why?
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- Write the difference between real and virtual image.
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- Write the uses of concave lens.
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- A convex rear view mirrors is preferred over a plane mirror in a car. ...
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- What type of image is formed by a concave mirror?
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- Why do we need a shiny surface for reflection?
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- The radius of curvature of a spherical mirror is 18 cm What is the for...
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- What happens to light when it gets dispersed? Give an example.
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- If two mirrors are placed at an inclination of 30^@ then how many imag...
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- What is the speed of light in diamond if its refractive index is 2.41?
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- A light ray moves from glass (Vglass=2.0xx10^ ms^-1) to diamond (Vdiam...
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- Find the refractive index of wather with respect to glass if the refra...
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- The speed of light in air is 3xx10^8 ms^-1 and that in wather is 2.25x...
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- Differentiate between reguler and irregular reflection.
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- Explain the construction and working od kaleidoscope.
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- Explain the construction and working of periscope with a labelled diag...
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