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Tina speaks using a nonelectric megaphone. The megaphone makes her voice louder in one direction.


How does a megaphone work?

Select one:


It affects the vocal cords of a person and allows them to make louder sounds.


It increases the amplitude of spreading sound waves.


It changes the frequency of the spreading sound waves.


It collects sound waves and reflects them in a direction

Respuesta :

The megaphone makes her voice louder in one direction, increases the amplitude of spreading sound waves.

What is megaphone?

Megaphone is a Spotify-owned podcast technology company that specializes in ad insertion and hosting.

While the distance between from the crest of a wave to the next crest is known as the amplitude.

The megaphone makes her voice louder in one direction, increases the amplitude of spreading sound waves.

Hence, option B is correct.

To learn more about the megaphone, refer to the link;

https://brainly.com/question/16849221

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