Question

The frequency of a sound :
(a) determines its loudness
(b) determines the extent of its shrillness
(c) is measured in seconds
(d) is measured in hertz

Which of the above statements are true ?
(i) (a) & (b)
(ii) (b) & (d)
(iii) (a) & (d)
(iv) (b) & (c)​

Answer 1

Answer:

(ii) (b) & (d)

this is the correct answer

hope this helps

Answer 2

Answer:

(a) determines its loudness

(d) is measured in hertz

Explanation:

Are the correct answer