Light Question Preview (ID: 20894)
Properties Of Light.
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Mirrors and other smooth surfaces reflect _______ of the light that falls on them.
a) most
b) a little
c) none
d)
The color of an object depends on the color of the visible spectrum it ______________.
a) absorbs
b) separates
c) reflects
d)
A green leaf_________________ grean light.
a) absorbs
b) reflects
c) obstructs
d) refracts
_________________ means light can not pass through so you can not see through it. Example: your body
a) Translucent
b) Transparent
c) Opaque
d)
_____________________ means light can pass through and you can clearly see through it. Example: sandwich baggy
a) Opaque
b) Translucent
c) Transparent
d)
The bending of light as it passes from one material into another is called __________________.
a) refraction
b) reflection
c) opaque
d)
A range of light waves with different wavelengths and energies is called a _________.
a) spectrum
b) wavelengths
c) gamma rays
d)
Light travels in straight lines called______________________.
a) reflections
b) arrows
c) rays
d)
When light reaches your eye, it passes through the cornea, the _____________ and the lenses.
a) optic nerve
b) pupil
c) eyelashes
d)
When light strikes a surface and bounces off, ___________________ occurs.
a) refraction
b) reflection
c) rainbows
d)
___________________ means light can pass through it but you can not see through it clearly. Example: wax paper
a) Translucent
b) Transparent
c) Opaque
d)
Tools for refracting light are called ____________________.
a) spectrums
b) shadows
c) lenses
d)
A _________ is an object that separates white light into the colors that make it up.
a) prism
b) reflection
c) refraction
d)
Places where light does not fall are called ____________________.
a) reflections
b) spectrums
c) shadows
d)
Most of the light that reaches your eye is __________________ light.
a) refracted
b) reflected
c) red
d)
A tissue called the ________ covers the back of your eye.
a) retina
b) cornea
c) pupil
d)
A __________ lens bulges in the middle and brings light rays together.
a) concave
b) convex
c) flat
d)
A ________ lens curves inward and spreads light apart.
a) concave
b) convex
c) flat
d)
What is reflected by a blue shirt?
a) all light
b) all color of light except blue
c) white light
d) blue light
What light is absorbed by a blue shirt?
a) white light
b) all colors of light except blue
c) blue light
d) all light
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