amazing facts about light
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it is made up of 7 colours of rainbow
angle of incident= angle of reflection
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- A light wave is made up of energy in the form of magnetic and electric fields. ...
- Light will travel in a completely straight line until it hits an object that will bend it. ...
- The study of the behavior and properties of light is known as 'optics'. ...
- Light travels in a vacuum at 300,000 km per second (186,000 miles per second).
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