False
No. Sound waves are longitudinal. This means that the motion of the wave is back and forth in the same direction in which the wave is moving. With electromagnetic waves, electric force fields and magnetic force fields form mutually perpendicular sine waves, both perpendicular to the direction in which the wave propagates. Hence electromagnetic waves are transverse waves, not longitudinal.
True
false
true
False. Radio waves are electromagnetic vibrations, while sound waves are mechanical vibrations.
the answer is true-answered by Diana Stefanyuk
True.
The answer would be...... True it is.
True, because mechanical waves require a medium for propagation.
It is true.
False. Radio waves are electromagnetic vibrations, while sound waves are mechanical vibrations.
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False. The energy from the Sun comes in the form of electromagnetic waves. Those are not mechanical waves.
True.
The answer would be...... True it is.
True, because mechanical waves require a medium for propagation.
False, mechanical waves need a medium to travel through. Electromagnetic waves, such as visible light, don't.
That means that both the frequency and the wavelength of microwaves are also between those of infrared and radio waves.
No. The transmitter of a radio station emits an electromagnetic signal that has been modified by sound waves that were converted into an electronic signal.
Electromagnetic waves can travel through empty space.
True. DE is pressure P=Energy/volume a component of Mechanical energy, PV. Light waves can move a radiometer vane.