In a hearing aid, ___ converts sound waves to electrical signal.

microphone

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speaker

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transmitter

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receiver

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Solution

The correct option is A microphone
People with hearing impairment uses a hearing aid. In a hearing aid, a microphone converts sound waves to electrical signal which is then given to a speaker of the hearing aid.

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Similar questions

What is a Hearing aid?

1. An electronic, battery operated device which can be worn by people with hearing loss in or behind their ear .

2. It makes sound louder so that a person with hearing loss can hear it better.

3. Receives sound through a microphone and converts it to an electrical signal.

4. Amplifies the electrical signal and retransmits them as sound using speakers.

Which of the above statements is correct?

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