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WorksheetsEMSPEC
Total questions: 138
Worksheet time: 2hrs 58mins
Which color has the longest wavelength?
Yellow
Red
Green
Purple
Radio waves
Has the longest wavelengths and the lowest frequency
Microwaves
Used in cell phone communication and police radar systems
Infrared rays
It is used in thermal imaging
UV rays
Overexposure to this can result in sunburns and skin cancer
Gamma Rays
Has the highest energy of all electromagnetic radiation and is the most damaging to human tissue
Radiant energy spreads out from its source in all directions.
True
False
Both X-rays and gamma rays have higher frequencies than ultraviolet rays.
True
False
Communicating with satellites is an application of gamma rays.
True
False
Reorder the following according to the spectrum
red
orange
yellow
green
blue
Reorder the following from shortest wavelength to the longest wavelength.
gamma waves
x-rays
ultraviolet waves
visible light
infrared rays
Reorder the following from shortest wavelength to the longest wavelength.
radio waves
microwaves
infrared
x-rays
gamma waves
The electromagnetic spectrum is a continuous range of ______ for electromagnetic radiation.
light
frequencies
particles
magnestism
Which has more energy?
radio/tv waves
infrared
Which has a higher frequency?
visible light
ultraviolet rays
What is the difference between frequency and wavelength?
The shorter wavelength, the less frequency.
The longer the wavelength, the frequency is greater.
The longer the wavelength, the frequency is less.
Electromagnetic waves that you can see
radio waves
visible light
x-rays
ultraviolet rays
Used for medical imaging to diagnose health issues in bones and teeth
visible light
ultraviolet rays
x-rays
gamma rays
Reorder the following according to the spectrum
yellow
green
blue
indigo
violet
Which of the following has the shortest wavelength?
microwaves
UV rays
Infrared
the color blue
Which of the following has the most energy?
Red
Blue
Green
Violet
Which of the following has the shortest wavelength?
Gamma rays
The color blue
AM radio
Infrared
What is not a field that makes up an electromagnetic wave?
electric
magnetic
digitial
none of the above
Which of the following is not in the electromagnetic spectrum?
Light waves
Sound waves
Radio Waves
X-rays
What is the correct order of the visible light spectrum starting with the longer wavelength?
Red, yellow, orange, blue, violet, indigo
Violet, indigo, blue, green, yellow, orange, red
Green, yellow, blue, indigo, red, orange
Red, orange, yellow, green, blue, indigo, violet
Which of the following does not use microwaves?
A mobile phone
Wifi
A speed Camera
A TV remote control
Identify the part of the electromagnetic spectrum from the following description. Used in cooking, used in short-range communication and has a typical wavelength of 900nm.
infrared
microwave
radio wave
gamma wave
Identify the part of the electromagnetic spectrum from the following description. Used in cooking, used in communication and has a typical wavelength of 150nm.
Infrared
Microwave
radiowaves
gamma wave
The distance between two crests or two troughs of a wave is called:
frequency
amplitude
wavelength
hertz
What property of this wave is represented by the letter "A"
amplitude
crest
trough
wavelength
Which wave in the diagram has the longest wavelength?
1
2
3
4
Wavelengths on the left side of the EM spectrum are __________.
long
short
average
This type of EM wave shows a break in bones.
gamma ray
x-ray
infrared
radio wave
________ is an EM wave used to cook Ms. Fulmer's hot pocket.
radio
microwave
visible light
ultraviolet
Put the visible light colors in order from least energy to most energy
Violet, Indigo, Blue, Green, Orange, Yellow, Red
Red, Yellow, Green, Orange, Violet, Blue, Indigo
Red, Orange, Yellow, Green, Blue, Indigo, Violet
Electromagnetic waves vary in
the speed they travel in a vacuum
wavelength and frequency
the way they reflect
the orientation of their electric and magnetic fields
To calculate the frequency of an electromagnetic wave, you need to know the speed of the wave and its
wavelength
refraction
intensity
amplitude
Infrared rays have a shorter wavelength than
Ultraviolet ray
X-rays
gamma rays
radio waves
The full range of frequencies of electromagnetic radiation is called
visible light
the electromagnetic spectrum
radio waves
invisible radiation
The waves with the longest wavelengths in the electromagnetic spectrum
Infrared rays
gamma rays
radio waves
X-rays
The visible light spectrum ranges between
radio waves and X-rays
infrared rays and ultraviolet rays
television waves and infrared rays
ultraviolet rays and gamma rays
What happens to frequency when the energy increases?
it increases
it stays the same
it decreases
What part of the wave is shown at letter A?
crest
wavelength
trough
frequency
Which part of the wave is shown at letter B?
crest
wavelength resting point
trough
Which part of the wave is shown at letter C?
crest
resting point
wavelength
amplitude
What does a wave carry?
boats
energy
matter
water
Which wave has a longer wavelength?
wave C
wave D
Which wave has a greater frequency?
wave B
wave C
a form of electromagnetic radiation that doesn't require a medium to pass through
sound wave
transverse wave
light wave
compressional wave
Select the correct order of waves on the EMS from low to high energy
Radio wave, Microwave, Infrared, Visible, Ultraviolet, X-ray, Gamma
Visible, Microwave, Infrared, Ultraviolet, X-ray, Gamma, Radio wave
Gamma, X-ray, Ultraviolet, Visible, Infrared, Microwave, Radio wave
Microwave, Radio wave, Visible, Infrared, Ultraviolet, X-ray, Gamma
Which has the LONGEST wavelength and, therefore, the LOWEST frequency/energy
Gamma Rays
Visible Light
Ultraviolet
Infrared rays
Which of the following electromagnetic waves has the lowest frequency?
gamma ray
visible light wave
infrared wave
microwave
High frequency in EM waves equals
high energy and short wavelength
low energy and short wavelength
high energy and long wavelength
low energy and long wavelength
Which section of the spectrum is the ONLY one we can see?
X-rays
Gamma Rays
Visible Light
Ultraviolet Rays
As the frequency of an electromagnetic wave increases, the amount of energy in that wave
increases
stays the same
decreases
