Light 3.5 / 5 based on 3 ratings ? Applied ScienceProperties of lightReflection and RefractionColours of lightGCSEAQA Created by: amypowerCreated on: 25-06-15 17:07 What is light and how is it produced? A wave and is produced by luminous objects 1 of 12 Ho does a light wave travel? In a staright line 2 of 12 Doe a light wave need particles to travel? No 3 of 12 What is the speed of light waves in a vacuum? 3x10 to the power of 8 m/s 4 of 12 What is reflection? When a light ray bounces back from a surface 5 of 12 What is the normal? It is a line at a right angle to the surface 6 of 12 What is refraction? When light bends as it crosses through a medium to another medium 7 of 12 What happens when light goes through a less dense medium to a more dense medium? Light bends towrds the normal 8 of 12 What is the name of the rainbow effect in light? A spectrum 9 of 12 What is the order of colours? It comes in a white light then comes out red,orange,yellow,green,blue,indigo,violet 10 of 12 Which colour has the longest wavelength? Red 11 of 12 What happens to the colours when you have different filters? They absorb all other colours except the colour that they are 12 of 12
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