Physics, asked by dhairya544538, 1 month ago

Answer in one word.
1. The sensation of frequency.
2. Vibration of frequencies above 20,000 Hz.
3. A pleasant and soothing sound.
4. The S.I. unit to measure the level of sound.

Answers

Answered by jyothidasharath88

1

Explanation:

10000

add me as brainliest please

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