Question
Physics Question on sound
Each of the properties if sound in List-I primarily depends on one of the quantities in List-II. Select the correct answer (matching List-I with List-II) as per code given below the lists:
A
A-(1) B-(2) C-(3)
B
A-(3) B-(2) C-(1)
C
A-(2) B- (3) C-(1)
D
A-(2) B-(1) C-(3)
Answer
A-(3) B-(2) C-(1)
Explanation
Solution
The loudness that we sense is related to the intensity of the sound though it is not directly proportional. A sound of high pitch is said to be shrill and its frequency is high; A sound of low pitch is acid to be grave and its frequency is low. The quality of sound is given by waveform.