Question

what type of device is a speaker? explain the function it performs​

Answer 1

Answer:

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Explanation:

Speakers are transducers that convert electromagnetic waves into sound waves. The speakers receive audio input from a device such as a computer or an audio receiver. This input may be either in analog or digital form. Analog speakers simply amplify the analog electromagnetic waves into sound waves.

Answer 2

Answer:

A device that converts analog audio signals into the equivalent air vibrations in order to make audible sound. When CRT monitors were the norm, speakers designed for computers were shielded to avoid magnetic interference with the CRT's magnetic coil.

Speakers are transducers that convert electromagnetic waves into sound waves. The speakers receive audio input from a device such as a computer or an audio receiver. This input may be either in analog or digital form. Analog speakers simply amplify the analog electromagnetic waves into sound waves.

If we think of it this way, speakers have audio signals at their “input” and sound waves at their “output”. Note that the definitions of input and output devices are relative to a computer system. Speakers are output devices!

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