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WorksheetsWaves practice 2
Total questions: 13
Worksheet time: 8mins
This type of waves is used in communications
Gamma
Radio
X-rays
Ultraviolet
Which type of waves has the highest frequency?
gamma
x-rays
microwaves
visible light
All electromagnetic waves can travel through vacuum
True
False
only some of them
Electromagnetic waves are
Transverse waves
Longitudinal waves
Which one of these has longer wavelength?
Which wave has lower frequency?
What did the amplifier do?
increased the frequency
increased the wavelength
increased the amplitude
What is a property of all electromagnetic waves?
They are longitudinal
They travel at the speed of sound.
They can travel through a vacuum.
The frequency of x-rays is _____ than gamma rays.
lower
higher
Electromagnetic waves transfer energy but do NOT transfer
matter
power
energy
The wavelength of this wave is
0.060m
0.080m
0.048m
The amplitude of this wave is
0.060m
0.030m
0.120m
0.080m
The frequency is 60Hz. Find the wavelength from the graph then convert it to meters and use it to find the wave speed.
λ=0.04m , v=2.4m/s
λ=4m , v=240m/s
λ=3m , v=180m/s
λ=0.05m , v=3m/s
