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Question : 8 of 100
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Refraction.
- The twinkling of the stars is due to the refraction of starlight through the atmosphere.
- Refraction is the change in direction of a wave passing from one medium to another.
- Reflection is when light bounces off an object.
- The separation of visible light into its different colors is known as dispersion.
- Scattering is a change in the direction of motion of a particle because of a collision with another particle.
- The blue color of the sky is due to scattering.
- A Rainbow is formed due to the dispersion of sunlight through water droplets present in the atmosphere.
- The pencil look bent in water due to refraction.
- Raindrops are spherical because of surface tension forces.
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