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For radio broadcasting, sound waves are converted to electrical waves that are further transmitted. This transformation is done by a device called a transducer, which converts physical parameters into an electrical form (signals).
Wiki User
∙ 9y ago
Wiki User
∙ 15y agoA radio receiver converts electrical energy into sound energy. The radio transmitter converts sound energy into electrical energy.
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How does a radio transmit sound?
By radio signals of different ranges
What form of energy is produced in a radio?
kinetic converted to electrical.
What do am radios convert sound into?
AM transmitters convert sound into amplitude modulated radio waves which am radios convert into electrical pulses which speakers convert into air waves that are converted into sound by our eardrum.
Will your radio still receive TV signals after 0209?
I've read both yes & no... I believe that you won't be able to hear TV sound, unless its a digital receiver radio...
How are sound waves converted into radio waves?
Sound waves would not ordinarily be converted INTO radio waves.Sound Waves can be used to modulate the radio waves.The radio frequency of a typical FM station is around 100MHz.The audio is used to vary the FM frequency by the range of audio waves, perhaps 100 Hz up to 12 kHz. So the 100MHz signal varies from 100 MHz ± (100 to 12kHz)
What is the energy transformation of megaphone?
Electrical energy gets converted to sound energy. When we speak into the speaker, our sound waves get converted into electrical signals. These signals get amplified and emitted as louder sound. Thus, electrical energy (electrical signals) gets converted into sound energy (amplified/louder sound).
How does a radio transmit sound?
By radio signals of different ranges
What does propogate faster a sound signal or a radio signal?
Radio signals propagate faster than sound signals. Speed of light (radio) is about 186,000 mps Speed of sound is about 1100 fps (0.5 mps).
How is sound from a radio tranferred through air?
By radio waves sent from the radio station, collected and converted back to audio by a radio.
What Energy Transformations are in a Microphone?
Sound energy (vibrations in air pressure) are converted to electrical signals
What form of energy is produced in a radio?
kinetic converted to electrical.
Can television broadcasts split visual sound signals carrying pictures on am and sound on FM?
Television broadcasts are now almost exclusively digital. Video, audio and other information are broadcast as a single data stream so there is no requirement nor an option to split the signals. In the days of analog broadcasting, the audio signal was commonly broadcast as a separate signal using a related transmission frequency.
What do planets sound like?
Planets radio emissions converted to audio.....take a listen
What picks up electromagnetic waves and changes them back into sound?
An antenna is specifically designed to "pick up" electromagnetic waves.These are typically amplified and converted to electronic signals in some sort of circuit. That circuit can then provide a signal to another device to produce output. This happens with a radio when the antenna gets radio waves and they are converted to sound from the radio. Television, when the signal come through the air, is directly analogous but produces sound and a picture.Technically, though we do not usually use the terminology, any electronic signal over a wire is an electromagnetic wave, so even a telegraph produces sound from an electromagnetic wave.
Which energy transfer takes place when a mobile phone rings?
It's a combination of electrical energy that defines the ringing sound, mechanical energy as the speaker or transducer vibrates to cause air movement, and acoustical energy represented by the pressure waves in the air that bring those annoying ringtones to our ears. ;-)
Is it true that the transmitter of a radio station combines an electronic signal with a sound 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.
What instrument converts electrical energy to sound or image signals in a radio or television?
Loudspeakers and earphones convert electrical energy to sound energy. LCD monitors, plasma screens, and CRTs make images out of electrical signals.
