New kid on the Block
Two waves travelling in the same direction through the same region ,have equal frequecies wavelengths and amplitude. if the amplitude of each wave is 4mm and the phase differance between the wave is 900,what is the resultant amplitude?
Moderation Team
![[Post New]](/templates/default/images/icon_minipost_new.gif){kind=icon}
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
0
