How does a Hearing Aid work ........

Science Affairs Physics

Download Solution PDF

How does a Hearing Aid work?

It increases the blood circulation in the ear thereby increasing its hearing power.

It uses a microphone to catch the sound waves and amplifies them before delivering to the ear.

It is based on the principle of Sonar i.e. detects reflected sound waves to create an audible experience for the user.

None of the above.

छोटे Courses बड़े Results

Master Physics

Prepare through Micro-courses

Try Now

Explanation:

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.