PHYSICS · Single correct · A Level · Physics · Waves · Waves
Problem
For the transverse wave equation y=Asin(πx+πt) , choose the correct options at t = 0
(1) points at x = 0 and x = 1 are at mean positions
(2) points at x = 0.5 and x = 1.5 have maximum accelerations
(3) points at x = 0.5 and x = 1.5 are at rest
(4) the given wave is travelling in negative x-direction