The Human Life And The Colourful World
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Transcript of The Human Life And The Colourful World
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Myopic eye
Correction using concave lens
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Hypermetropic eye
Correction using convex lens
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Incident ray
Refracted ray
Emergent ray
Di r
Air Glass Glass Air
Glass prism
e Angle of emergence
Angle of deviationNormal
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Beam of white lightSpectrum
ROYG
IB
V
Glass prism
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R
VV
R R
VWhite light
White light
Glass prisms
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Sunlight
Raindrop
Red Violet
Refraction and dispersionInternal reflection
Observer
Refraction
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Apparent position
Real position
Eye
Star
Increasingrefractive indexof atmosphere
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Earth
ObserverSunriseSunset
Apparent positionApparent position
AtmosphereHorizon Horizon
Real position Real position
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Observer
Sun near horizon
Sun overhead
Blue light scattered awaySun appears reddish
Atmosphere
Earth