Home
Class 11
PHYSICS
[" The sound intensity is "0.008W/m^(2)"...

[" The sound intensity is "0.008W/m^(2)" at a distance of "10m],[" from an isotropic point source of sound.The power of the "],[" source is: "],[[" (a) "2.5" watt "," (b) "0.8" watt "],[" (c) "8" watt "," (d) "10" watt "]]

Promotional Banner

Similar Questions

Explore conceptually related problems

The sound intensity is 0.008W//m^( 2) at a distance of 10 m from an isotropic point source of sound. The power of the source is

The sound intensity is 0.008W//m^( 2) at a distance of 10 m from an isotropic point source of sound. The power of the source is

Intensity of sound at a point is its distance 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

The intensity of a point source emitting sound at distance 3 from the source is 0.707 W//m^2? What is the average power output of the source ?

What is the intensity at radial distances (a) 2.50 m and (b) 6.00 m from an isotropic point source of sound that emits energy at the rate 12.0 W, assuming no energy absorption by the surrounding air?

At a distance of 5.0 m from a point sound source, the sound intensity level is 110 dB. At what distance is the intensity level 95 dB?

Loudness of sound from an isotropic point source at a distace of 70cm is 20dB . What is the distance (in m) at which it is not heard.