A) intensity and frequency
B) frequency and number of harmonics
C) intensity and velocity
D) frequency and velocity
Correct Answer: A
Solution :
Loudness of sound note depends on intensity according to relation, \[L=10\,{{\log }_{10}}\left( \frac{I}{{{I}_{0.}}} \right)\] Here, \[{{I}_{0}}\]is the intensity of minimum audible sound. Pitch is the characteristics of sound that depends on frequency. It determines the shrillness and graveness of sound.You need to login to perform this action.
You will be redirected in
3 sec