0
What else can I help you with?
How do electromagnetic waves carry sound as electrical signals?
The electromagnetic wave is "modulated" (changed) to represent the signal. For example, in AM (amplitude modulation), the strength (amplitude) of the wave is increased or decreased, according to the signal.
What is the form of an electromagnetic signal that is sent in a particular direction?
An electromagnetic wave is a signal that goes in all directions. The wave will move uniformly through its medium if the medium is uniform. A plane wave is the concept of think an electromagnetic wave only flows in one direction.
What is pulse mechanical or electromagnetic?
Pulse can refer to both mechanical and electromagnetic phenomena. In a mechanical sense, a pulse is a wave of pressure or vibration traveling through a medium. In an electromagnetic sense, a pulse is a transient signal or wave of electromagnetic energy.
What is the name for the unit used to measure the energy of an electromagnetic wave?
The unit used to measure the energy of an electromagnetic wave is called a photon.
What electromagnetic wave does a microphone use?
A microphone uses sound waves, which are mechanical waves, to convert sound into an electrical signal. This electrical signal can then be amplified and transmitted. Electromagnetic waves, such as radio waves or light waves, are not used directly by a microphone in this process.
What type of electromagnetic wave is used when a traffic signal communicates with a car driver?
infared
How do electromagnetic waves carry sound as electrical signals?
The electromagnetic wave is "modulated" (changed) to represent the signal. For example, in AM (amplitude modulation), the strength (amplitude) of the wave is increased or decreased, according to the signal.
How do a transverse wave carry audio signal?
the audio signal is put on transverse wave .
Is air an example of an electromagnetic wave?
No. -- A fruitcake is a mixture of solids. It is not an electromagnetic wave. -- A martini is a mixture of liquids. It is not an electromagnetic wave. -- Air is a mixture of gases. It is not an electromagnetic wave. -- White light is a mixture of electromagnetic waves. -- An FM radio signal is a mixture of electromagnetic waves.
What is the form of an electromagnetic signal that is sent in a particular direction?
An electromagnetic wave is a signal that goes in all directions. The wave will move uniformly through its medium if the medium is uniform. A plane wave is the concept of think an electromagnetic wave only flows in one direction.
Why might radio signals also be called radio waves?
A radio signal is essentially an electromagnetic wave in the radio section of the electromagnetic spectrum. Therefore, the radio signal is made of a radio wave.
What kind of wave carries energy?
mechanical waves carry mechanical energy and electromagnetic waves carry electromagnetic energy.
What is pulse mechanical or electromagnetic?
Pulse can refer to both mechanical and electromagnetic phenomena. In a mechanical sense, a pulse is a wave of pressure or vibration traveling through a medium. In an electromagnetic sense, a pulse is a transient signal or wave of electromagnetic energy.
A type of wave that can carry energy without matter?
Electromagnetic waves.
When a wave travels through a medium certain molecules travel with that wave and carry the waves signal?
No. The energy of the wave moves thru the molecules that carry it.
What amount of electrons does it take to carry light?
Electrons do not carry light. Light is an electromagnetic wave or a photon.
How does an electromagnetic wave carry energy?
it carries it using heat eergy flow!
