Q. What is the phenomenon in which , When light passes through a prism splitts into different colours?

A
Refraction
B
Reflection
C
Dispersion
D
None of the above
Solution:
  • The phenomenon in which the path of light gets deviated when it travels from one medium to another is called Refraction .
  • The bending of light waves around the corners of an obstacle or through an aperture into the region of geometrical shadow of the obstacle is called Diffraction.
  • When sunlight passes through the earth’s atmosphere, much of the light is absorbed by the fine dust particles and air molecules in the atmosphere which give out the absorbed light in some other direction. This is called scattering of light.
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