Recent content by bagur

Homework Statement write the Fourier series of f(x,y)=Ke^(aix+biy) Homework Equations The Attempt at a Solution

like the one inthe fig attached.how do u split these waves experimentally?what about the ones that have no order,say like the group wave associated with an electron.i tried to use Fourier series to get periodical sine and cosine waves.but i don't know how to do it experimentally.

no sir,i'm actually thinking of sound and beats formed

Homework Statement how do u split a resultant wave(formed by interference of many)into its constiuent waves?(practically){not light,i'm actually thinking of sound,beats} Homework Equations The Attempt at a Solution i tried to use the Fourier series,and split it into sine and cosine waves.how...