it amplifies the sound actually, by strengthening the waves. the sound waves are converted into equivalent electrical waves and then it amplifies and later those electrical waves are converted the sound waves . the principle of electromagnetic induction is applied here.
You can amplify the sound waves by microphone, amplifier and loudspeaker.
A speaker is a device that converts an electrical signal into a sound wave with an increase in loudness. The electrical signal causes the speaker's diaphragm to vibrate, producing sound waves that we can hear.
A loudspeaker is a transducer that converts electrical energy to sound energy.
A bass reflex is a form of loudspeaker enclosure which uses sound from the rear side of the diaphragm to increase the efficiency of the system at low frequencies.
In a loudspeaker, electrical energy is converted into mechanical energy to produce sound waves. In a microphone, sound waves cause a diaphragm to vibrate, converting the mechanical energy into electrical signals.
... are produced by an amplifier and a loudspeaker.
That machine is called a speaker or a loudspeaker. It converts electrical signals into sound waves by vibrating a diaphragm to produce audible sound.
A loudspeaker changes electrical energy into sound energy by converting the electrical signal into vibrations that move the speaker cone and produce sound waves.
A loudspeaker
of course it does baby
magnets!
A loudspeaker emits sound by converting electrical signals into mechanical energy, causing a diaphragm or cone to vibrate. These vibrations create sound waves in the air that we perceive as sound. The frequency and intensity of the vibrations determine the pitch and volume of the sound produced.