Calculate the change in intensity level when the intensity of sound increases by `10^(6)` times its original intensity.

The intensity of sound increases at night due to

The sound emitted by a source reaches a particular position with an intensity I_(1) . What is the change in intensity level when another identical source is placed next to the first ( there is no fixed phase relation between the sources.)

Reason for increase in the intensity of sound during night time is ......

Intensity level of sound whose intensity is 10^(-8) W m^(-2) is ….. dB

Find the intensity level of a sound wave that has an intensity of 10^(-5) Wm^(-2) .

The intensity level of a sound of intensity of 10^(-12)wat t//cm^(2) is 40 dB. What is the zero level of intensity ?