Recent content by Graffite

thank you so much it helped me understood a lot!

OHH therefore the nodes of both waves will still be on the same spot, but the wave will be stretched vertically! Thank you

May I know how is it possible for two waves to be in phase when they have different amplitude? I couldn't find any existing graphs that clearly shows how the two waves are in phase, would anyone be able to sketch it out so I can have a look. Thank you:smile: