Which of the following statements are correct?
1. Sound is produced by vibrations.
2. Sound requires a medium for propagation.
3. Larynx is also known as voice box.
4. Eardrum converts sound vibrations into electrical signals.

Only 1 and 2

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Only 1, 2, and 3

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All statements are correct.

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Only 2 and 3

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Solution

The correct option is B Only 1, 2, and 3

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Similar questions

Statement 1: The middle part of human ear amplifies the sound vibrations coming from the eardrum.

Statement 2: The cochlea converts sound signals to electrical signals.

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