The sound power transmitted per unit area taken normal to the propogation of the sound wave. The loundness of sound is defined as "the degree of sensation of sound produced in the ear or the perception of sound by the listener".
Topper's Solved these Questions
WAVES
SURA PUBLICATION|Exercise LONG ANSWER QUESTIONS|16 Videos
WAVES
SURA PUBLICATION|Exercise NUMERICAL PROBLEMS:|13 Videos
SURAS MODEL QUESTION PAPER -2 ( PHYSICS )
SURA PUBLICATION|Exercise PART - IV|10 Videos
WORK, ENERGY AND POWER
SURA PUBLICATION|Exercise VALUE BASED QUESTIONS|5 Videos
Similar Questions
Explore conceptually related problems
If the intensity of sound is doubled, the sound level will increase by nearly _____ .
Define velocity of a sound wave.
The intensity of sound is measured in
If the intensity of sound is doubled, by how many decibels does the sound level increase ?
Let the source propagate a sound waves whose intensity at a point (initially) be l. suppose we consider a case when the amplitude of the sound wave is doubled and the frequency is reduced to one-fourth. Calculate now the new intensity of sound at the same point ?
Loudness measures the sound energy reaching the ear per second and depends on the amplitude of the sound wave. What is the unit used to measure the loudness of sound?