🚀 NEW from the xtremepape.rs team: AI exam prep — 150,000+ worked solutions, and it marks your handwritten working from a photo. Sign in with your forum account & try it free → prepare.xtremepape.rs
The intensity I of a sound at a point P is inversely proportional to the square of the distance x of P
from the source of the sound. That is
I ∝ 1/x^2
Air molecules at P, a distance r from S, oscillate with amplitude 8.0µm.
Point Q is situated a distance 2r from S.
What is the amplitude of...
🚀 NEW from the xtremepape.rs team: AI exam prep — 150,000+ worked solutions, and it marks your handwritten working from a photo. Sign in with your forum account & try it free → prepare.xtremepape.rs