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Light by ZL - Coggle Diagram
Light by ZL
Refraction
light bending
When light travels through different medium, it either speeds up or slows down
light pass from air to glass/water
line bends towards from normal
light pass from glass/water to air
line bends away from normal
everyday usage
magnifying glass
swimming pools
Reflection
angle of incident= angle of reflection
light travel in straight line
light bounces off surface
Everyday usage
plane mirrors
car mirrors
Shadows
opaque
translucent
transparent
Dispersion of light
light goes through prism and spreads out into 7 colours
green
blue
yellow
indigo
orange
violet
move the slowest
refracts the least
red
move the fastest
refracts the most