Mind map
Refraction
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Refraction
Simple Facts
- Refraction is when waves CHANGE DIRECTION as they ENTER A DIFFERENT MEDIUM.
- This is caused by the change in DENSITY from one medium into another- which changes the speed of the waves.
- Refraction doesn't happen if they cross the boundary at the angle of 90degrees
- Refraction is when waves CHANGE DIRECTION as they ENTER A DIFFERENT MEDIUM.
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- Description
- Mind Map on Refraction, created by arqiritchie123 on 31/03/2014.
- Created by
- arqiritchie123
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