Wv Investigation 3 Question Preview (ID: 47578)
Light.
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Light travels in
a) a straight line
b) a diagonal line
c) a curved line
d) a vertical line
The angle of incidence is _____ to the angle of reflection.
a) greater than
b) less than
c) equal to
d) different from
It is possible to see things when there is no light present.
a) True
b) False
c)
d)
The process of light striking an object and bouncing off.
a) Refraction
b) Bouncing back.
c) Reflection.
d) Light striking.
The law of reflection.
a) The angle of incidence equals the angle of reflection.
b) The angle of incidence changes the angle of reflection.
c) The angle of incidence is greater than the angle of reflection.
d) The angle of incidence is different from the angle of reflection.
A pencil in a cup looks broken because of
a) reflection.
b) diffraction.
c) refraction.
d) water properties.
Refraction occurs because
a) light stays the same speed when going from one medium to another.
b) light changes speed when going from one medium to another.
c) a pencil in water breaks the pencil.
d) None of these options
What are the colors of visible light?
a) ROYGBIV
b) white light
c) ultraviolet
d) infrared
Which color has the biggest wavelength?
a) red
b) yellow
c) blue
d) violet
Which option below ha the smallest wavelength?
a) Gamma rays
b) Ultraviolet
c) Infrared
d) Radio waves
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