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Total questions: 45
Worksheet time: 23mins
Which of the following is not a component of a light wave?
Electronic
Magnetic
Quantum
All of these are components of light waves
A light wave is a non-mechanical wave.
True
False
Mechanical waves require a medium in order to exist.
True
False
Light does require a medium to move through in order to exist.
True
False
What is the speed of light?
3.00 m/s
3,000 m/s
300,000 m/s
300,000,000 m/s
What is the symbol that scientists use to represent the speed of light?
s
l
c
m
Since light has an electronic field, can it interact with atoms?
Yes
No
Since light has a magnetic field, can it interact with magnets?
Yes
No
All the different types of light waves is called the...
Electromagnetic spectrum
Light spectrum
Color spectrum
None of these
The human eye can see most wavelengths of light.
True
False
The area of the electromagnetic spectrum that humans can see is called the...
optical spectrum
visible light spectrum
sensory spectrum
none of these
Higher frequency waves are higher in energy.
True
False
Higher wavelength waves are higher in energy.
True
False
Which of the following waves is lowest in energy?
Radio
Infrared
Visible
X-ray
Which of the following light waves is highest in frequency?
Visible
Radio
Gamma
Ultraviolet
Which color is lowest in energy?
Red
Yellow
Blue
Violet
Which color is highest in energy?
Violet
Red
Blue
Yellow
What does red + blue produce?
Yellow
Green
Cyan
Magenta
What does green + blue produce?
Red
Cyan
Magenta
Yellow
What does red + cyan make?
Magenta
Blue
White
Yellow
Which color combination below produce white as a color?
Red + blue
Green + blue
Blue + red + green
Red + green
Which is not a primary color?
Red
Yellow
Blue
Green
Which is not a secondary color?
Yellow
Cyan
Magenta
Green
What is red's complimentary color?
Magenta
Cyan
Yellow
Green
What is blue's complimentary color?
Magenta
Cyan
Yellow
Green
What is green's complimentary color?
Magenta
Cyan
Yellow
Green
What type of light is used to take photos of your bones?
microwave
radio
x-ray
visible
What type of light is used to communicate over long distances?
radio
gamma
x-ray
infrared
Which type of light is being emitted by your body right and can be picked up by a thermal imaging camera?
Visible
Radio
X-ray
Infrared
Which type of light is can give you a suntan but also lead to a sunburn?
Visible
Ultraviolet
Gamma
Infrared
The law of reflection states that the angle of the incident ray is equal to...
The angle of the reflected ray
The length of the reflected ray
The angle of the normal to the mirror
none of these
The _______ is always 90o to the mirror.
incident ray
reflected ray
normal
none of these
What does letter C represent?
The normal
The angle of refection
The incident ray
The angle of incidence
What does letter E represent?
The normal
The angle of refection
The incident ray
The angle of incidence
What does letter A represent?
The normal
The reflected ray
The incident ray
The angle of incidence
What does letter B represent?
The normal
The reflected ray
The incident ray
The angle of incidence
What is the normal?
An imaginary reference line drawn perpendicular to the surface (mirror).
The part of the light beam that hits the surface.
The part of the light beam that has bounced off the surface.
The angle between the incident ray and the normal.
The angle between the normal and the reflected ray.
What is the angle of incidence?
An imaginary reference line drawn perpendicular to the surface (mirror).
The part of the light beam that hits the surface.
The part of the light beam that has bounced off the surface.
The angle between the incident ray and the normal.
The angle between the normal and the reflected ray.
What is the reflected ray?
An imaginary reference line drawn perpendicular to the surface (mirror).
The part of the light beam that hits the surface.
The part of the light beam that has bounced off the surface.
The angle between the incident ray and the normal.
The angle between the normal and the reflected ray.
The color black is the...
Reflection of all color.
Absorbance of all color.
A primary color
none of these
The color white is the...
Reflection of all color.
Absorbance of all color.
A primary color
none of these
Which type of light do humans see?
Reflected light
Absorbed light
none of these
If you are seeing red light, what color is being reflected?
Yellow
Magenta
Blue
Red
If you are seeing blue light, what color is being reflected?
Yellow
Magenta
Blue
Red
If you are seeing yellow light, what color(s) is being reflected?
Yellow, Green, Red
Magenta, Yellow, Blue
Green, Cyan, Blue
Yellow
