[" 18.The intensity of sound from a point source is "],[1*0times10^(-6)Wm^(-2)" at a distance of "5*0m" from the source."],[" What will be the intensity at a distance of "25m" from "],[" the source? "]

The intensity of sound from a point source is 1.0 xx 10^-8 Wm^-2 , at a distance of 5.0 m from the source. What will be the intensity at a distance of 25 m from the source ?

The intensity of sound from a point source is 1.0 xx 10^-8 Wm^-2 , at a distance of 5.0 m from the source. What will be the intensity at a distance of 25 m from the source ?

The intensity of sound from a point source is 1.0 xx 10^-8 Wm^-2 , at a distance of 5.0 m from the source. What will be the intensity at a distance of 25 m from the source ?

The light intensity 10 m from a point source is 1000 W/ m^(2) . The intensity 100 m from the same source is

Intensity of sound at a point is its distance from the source

The intensity of sound from a public loud speaker is 1mu "watt m"^(-2) at a distance of 5 m. What is the intensity at a distance of 100 m ?

The intensity of illumination at a distances of 5 m from a 200 candela source is

A source of sound operates at 2.0 kHz, 20 W emitting sound uniformly in all direction. The speed of sound in air is 340 m s^(-1) at a distance of air is 1.2kgm ^(-3) What is the intensity at a distance of 6.0 m from the source ?