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Electromagnetic Spectrum
Test Description: Electromagnetic spectrum and light
Instructions: Answer all questions to get your test result.
1) Which of the following is part of the electromagnetic spectrum?
A
Radio waves
B
Water waves
C
TV waves
D
Seismic waves
2) Cell phones and televisions use this type of EM wave. It is the longest wave with the lowest frequency.
A
Radio
B
Ultraviolet
C
Infrared
D
Gamma
3) If the energy of a wave is longer, what is true about the energy?
A
Energy is zero
B
Energy is always the same
C
Energy is lower
D
Energy is higher
4) What kind of electromagnetic radiation comes from the sun and causes sunburns?
A
Radio
B
Ultraviolet
C
Micro
D
X-Ray
5) As wavelength ________, frequency __________
A
Decreases, decreases
B
Increases, increases
C
Increases, Decreases
D
Increases, stays the same
6) The distance from one crest of a wave to another
A
Wavelength
B
Frequency
C
Energy
D
Amplitude
7) Which color has the shortest wavelength?
A
Violet
B
Blue
C
Green
D
Red
8) The color with the least energy
A
Red
B
Violet
C
Green
D
Blue
9) Waves used in hospitals to create medical images
A
X-Rays
B
Micro
C
Infrared
D
Ultraviolet
10) Which of the following waves has the highest energy, lowest frequency, is given off during a nuclear explosion, and is even used in chemotherapy?
A
X-Ray
B
Ultraviolet
C
Gamma
D
Radio
*select an answer for all questions
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