February 23, 2017

Homework Help: PHYSICS

Posted by Tyler on Thursday, February 25, 2010 at 9:21pm.

A concert loudspeaker suspended high off the ground emits 35 W of sound power. A small
microphone with a 1.0 cm2 area is 50 m from the speaker.
(a) What is the sound intensity at the position of the microphone?
(b) How much sound energy impinges on the microphone each second?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions