Question

define
a)frequency
b) amplitude
c )vocal courds​

Answer 1

Explanation:

FREQUENCY:- the number of waves passing in a particular place in a fixed time.

SI unit is hertz (Hz)

AMPLITUDE:- the greatest distance that a wave , especially a sound wave or a radio wave , move up and down

VOCAL CORDS :- Vocal cords are two bands of smooth muscle tissue found inthe larynx ( voice box ) . the larynx is set in the neck at he top of the trachea (windpipe). the vocal cords vibrate and air passes through the cords from the lungs to produce the sound of your voice.

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Answer 2

Answer:

Frequency - Frequency is the number of occurrences of a repeating event per unit of time . SI unit is Hertz

Amplitude - The greatest distance that a wave , especially a sound or radio wave , moves up and down .

Vocal cords - the thin band of muscle in the back of your throat that move to produce the voice ..

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