Question

Then the ratio of their. If the loudness of a loud speaker is 4 times the loudness of mobile ringtone.Then the ratio of their amplitude
(A) 2:1
(B) 3:1
(C) 4:1
(D) 1:4​

Answer 1

Answer:

option A is correct.

Explanation:

4/2=2/1=2:1

Answer 2

Answer:

4: 1 is the answer plz give me 13 points