Dispersion of Light

Dispersion of Light
The higher the “refractive index”
the less the light bends
the more the light bends
the more the light speeds up
the less the light slows down
Author: rikazzz Comment
Dispersion of Light
The angle which is formed between normal ray and the ray entering a medium is known as
critical angle
angle of incidence
angle of reflection
angle of refraction
Author: rikazzz Comment
Dispersion of Light
Sound is an example of a longitudinal wave because sound waves move forwards periodically displacing molecules in
the air
the space
a hollow place
the atmosphere
Author: rikazzz Comment
Dispersion of Light
The light in ‘optical fiber’ is
refracted
reflected
straightened
reflected totally internally
Author: rikazzz Comment
Dispersion of Light
When red and green colors are mixed together, they form
yellow color
magenta color
orange color
purple color
Author: rikazzz Comment
Dispersion of Light
The name of the scientist who presented theory of dispersion of light was
John Dalton
Isaac Newton
Albert Einstein
Martin Charles burgh
Author: rikazzz Comment
Dispersion of Light
Like sound, light travels as a
wave
heat
radiation
volume
Author: rikazzz Comment
Dispersion of Light
A magenta filter absorbs
all colors except red
all colors except magenta
magenta only
magenta and its components
Author: rikazzz Comment
Dispersion of Light
In optical fiber, the data is transferred in form of
sound
vacuum
light
heat
Author: rikazzz Comment
Dispersion of Light
The lenses used for short sighted are
convex
biconvex
concave
flat lenses
Author: rikazzz Comment

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