write about refraction
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Refraction is the change in direction of a wave, caused by the change in the wave's speed.
Examples of waves include sound waves and light waves.
Refraction is seen most often when a wave passes from one transparent medium to another transparent medium.
Different types of medium include air and water.
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Answer:
in refraction
Explanation:
the example of refraction iss lens . the rays of sun bent a little bit to pass through the lens and then continue at on point
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