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14 questions
How / Why does light change direction?
Light bends in a curved path when its frequency is changed
light changes direction when it is absorbed
light changes direction when it speeds up or slows down through different mediums
light changes direction when its wavelength is changed
the light that is absorbed by an object will ____
pass through the object without changing
be reflected at the same angle
change direction until it leaves the object
raise the temperature of the object
Which of the following will create a diffuse reflection?
a rough surface
a smooth, curved surface that bends in
a smooth, curved surface that bends out
a smooth, flat surface
This image shows
regular reflection from a plane mirror
diffuse reflection from a convex mirror
regular reflection from a concave mirror
diffuse reflection from a concave mirror
An object that separates white light into the colors of the rainbow is called a:
mirror
normal
prism
lens
Light will travel fastest through:
Empty Space
A Gas
A Liquid
A Solid
This image shows
A concave lens
A convex lens
A concave mirror
A convex mirror
Which of the following determines the color of an object?
incidence of refraction of the material
the wavelength of reflected light
the wavelength of absorbed light
speed of light in the medium
A material that does not allow light to pass through it is known as:
transparent
refractive
translucent
opaque
A material that allows some light to pass through it is known as:
Transparent
Reflective
Translucent
Opaque
Everyday use of double convex lenses is:
making larger images appear smaller
creating upside-down images to help people with vision problems
the only lens in a telescope
making smaller images appear larger
What is the correct order of the visible light spectrum?
red, orange, violet, indigo, blue, green, yellow
violet, blue, indigo, green, yellow, red, orange
red, orange, yellow, green, blue, indigo, violet
green, red, blue, orange, indigo, yellow, violet
Equal amounts of all three primary light colors will result in:
magenta
a blurry image
black light
white light
Mirrors work to create images through the process of:
absorption
reflection
transmission
refraction
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