Recent content by HelpMeWithPhysics

is this it Length = (Velocity ÷ Frequency) ÷ 2 Wavelength = 2 x length

But really this is all stuff you should have been taught if you are being posed this question. I agree with you, i should have been taught this by our physics teacher before hand. The problem is when my physics teacher doesn't go over anything. This whole class is confused and she refuses to...

I'm going to need some more help, I'm in yr10 and am struggling with finding the correct formula. Also what is a static node? And what do you mean by phase? Thanks

Due to sound waves overlapping. You will get constructive and destructive interference.

Is the relevant distance between the two speakers?

Here is a diagram of experiment: Here is the results: Average distance between nodes (cm) Frequency (hz) Line 1 Line 2 Line 3 500 253 176 105 1000 333 438 None My analysis: ƛ/2=D ∴ƛ=2D where ƛ=wavelength (cm) D=distance between nodes/antinodes (the average,cm) 500hz: Line 1...