Physics, asked by Baddu, 1 year ago

What is the Principle for hearing aid ?

Answers

Answered by diksha0120

1

A hearing aid has three basic parts: a microphone, amplifier, and speaker. The hearing aid receives sound through a microphone, which converts the sound waves to electrical signals and sends them to an amplifier. The amplifier increases the power of the signals and then sends them to the ear through a speaker.

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