Electromagnetic Spectrum Question Preview (ID: 53278)
Electromagnetic Spectrum And Light.
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Which of the following is part of the electromagnetic spectrum?
a) Radio waves
b) TV waves
c) Water waves
d) Seismic waves
Cell phones and televisions use this type of EM wave. It is the longest wave with the lowest frequency.
a) Gamma
b) Radio
c) Ultraviolet
d) Infrared
If the energy of a wave is longer, what is true about the energy?
a) Energy is higher
b) Energy is lower
c) Energy is always the same
d) Energy is zero
What kind of electromagnetic radiation comes from the sun and causes sunburns?
a) Radio
b) Micro
c) X-Ray
d) Ultraviolet
As wavelength ________, frequency __________
a) Decreases, decreases
b) Increases, increases
c) Increases, Decreases
d) Increases, stays the same
The distance from one crest of a wave to another
a) Wavelength
b) Frequency
c) Energy
d) Amplitude
Which color has the shortest wavelength?
a) Red
b) Violet
c) Blue
d) Green
The color with the least energy
a) Blue
b) Green
c) Violet
d) Red
Waves used in hospitals to create medical images
a) X-Rays
b) Infrared
c) Ultraviolet
d) Micro
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) Radio
b) Gamma
c) Ultraviolet
d) X-Ray
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