TNPSC bilingual study article

Sound: Human Voice, Ear and Hearing

Air vibrates vocal cords to make voice, and the ear converts pressure variations into signals interpreted by the brain.

1 minute readUpdated 30 Aug 2026

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ENGLISH PUBLIC PREVIEW

Air vibrates vocal cords to make voice, and the ear converts pressure variations into signals interpreted by the brain.

தமிழ் பொது முன்னோட்டம்

நுரையீரல் காற்று குரல் நாண்களை அதிரச் செய்து குரலை உருவாக்குகிறது; செவி அதை மூளை உணரும் சமிக்ஞைகளாக மாற்றுகிறது.

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