properties of lights

reflection,refaction,absorption

reflection

when light hits an object and bonces back at the same angle at which it hit the object.


  • when you reflex in the water
  • when you look in the mirror in the morning
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refraction

when a light waves changes medium both the speed and direction change


  • when you put a spoon in the water, the spoon appears to bend at the point enters the water.
  • In a river fish position it is not what we see, because the light is refracted into the water at the point of water border with air.
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absorption

  • when the light energy is transferred into the object so, light does not pass through the object

example:


  • a apple
  • wood
  • a table
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how do you find each tern in your daily life

reflection: seeing in a mirror

refraction: refraction in water

absorption: a apple absorb the red color