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WorksheetsEyes & Colorful World
Total questions: 20
Worksheet time: 10mins
Phenomenon of ............ happens in eyes.
Reflection
Refraction
None of above
Data Missing
To correct fuzzy vision, many people use to wear:
hats
goggles
glasses
binoculars
Which would you rather walk on barefoot if the sun is out all day long?
grass
black top
sand at the beach
concrete sidewalk
When light hits an area and bounces back it is called:
echo
refraction
reflection
absorbing
When light goes from one material(medium) to another it becomes bent, what term means bent?
reflected
refracted
absorbed
turned
Why does the straw appear to be bent?
light is reflected
light is absorbed
light is turned
light is refracted
When light passes from air to water, what does happen to the speed of the light?
speeds up
slows down
stays the same
flint glass n=1.70
barium glass n=1.60
crown glass n=1.523
water n=1.33
diamond n=2.45
............. is used to separate white light into colors.
prism
reflection
sunlight
spectrum
Materials that allow light to pass through them clearly are called transparent. Which of the following material is NOT transparent?
window glass
clean air
a mirror
water
Which of following is an example of a translucent object?
glass
book
opaque
waxed paper
