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GCSE
Gcse Physics
Waves - Properties Of Waves 02
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Q.1
In addition to being reflected and refracted, how can waves also be manipulated?
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Diffused
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Diffracted
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Heated
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By freezing
Q.2
What units is frequency measured in?
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Hertz
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Metres
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Coulombs
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Volts
Q.3
The period of a wave , if the time period for a wave of wavelength 500 mm is 0.5 seconds, at what speed is the wave travelling?
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1 x 1010 m/s
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0.25 m/s
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0.5 m/s
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1 m/s
Q.4
What is the formula of the wave equation?
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v=fλ
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v=λ⁄f
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v=f⁄λ
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f=λ⁄v
Q.5
Calculate the frequency of a wave with a speed of 3 x 10 m/s and a wavelength of 1 x 10 m.
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30 Hz
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300 Hz
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3000 Hz
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3 x 1010 Hz
Q.6
Which of the following is a characteristic of a longitudinal wave?
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It contains areas of compression and rarefaction
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It contains both electric and magnetic waves
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It contains electric waves
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It contains magnetic waves
Q.7
Calculate the wavelength of an electromagnetic wave that has a frequency of 10 kHz.
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30 m
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30 km
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300 km
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300 m
Q.8
Calculate the speed of a wave with a frequency of 3 Hz and a wavelength of 100 x 10 m.
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300 x 10-9 m/s
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33 x 10-9 m/s
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300 x 10-8 m/s
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300 x 109 m/s
Q.9
What types of waves are used for communications?
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Radio waves
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Microwaves
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Light waves
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All of the above
Q.10
What are the SI units of wavelength?
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Inches
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Metres
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Feet
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Hertz
0 h : 0 m : 1 s
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