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Light and Optics
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Physics - Science
Refraction is one of the phenomenon for waves.
There are two types of lens; Convex lens and Concave lens
Convex mirrors and concave mirrors help humans to see better.
Both compound microscope and telescope has two lenses; objective lens and eyepiece lens.
1/f = 1/u + 1/v
When the angle of incidence exceed the critical angle, the light will be internally reflected.
Physics
Glass Slab Experiment.
Physical Science - Science
TOTAL INTERNAL REFLECTION
applications of refraction
Knowledge test7
refraction applications
REFRACTION OF LIGHT
TYNDALL EFFECT
THEORY LENSES
Transparent, Translucent, And Opaque
GLORY OF PILOT
Knowledge test4
Knowledge test8
ELECTROMAGNETIC SPECTRUM APPLICATIONS
Life Science - Science
clouds types
HALOS-SUNDOG
why sky colour is blue
nature of light
reflection-refraction