Which of the following is/are characteristics of sound? I Pitch II. Loudness III. Quality IV Noise
A
I only
B
II only
C
I and II only
D
l, II and III only
E
I, II, III and IV
Verified Correct Answer: D.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #24104)