Question

Give one word for the following .
(a) The quantity that determines the softness or loudness of the sound .
(b) The measure of the intensity of a sound .
(c) Sounds having frequency less than 20 Hz
(d) Sounds having frequency higher than 20000 Hz.​

Answer 1

Answer:

Heya :D

(A)

(B) Sound intensity

(C) Infrasound

(D) Ultrasound

Answer 2

Answer:

A. AMPLITUDE

B. DECIBELS

C. INFRASOUND

D. ULTRASOUND

Explanation:

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