hello sir, ive got a quick question. im a bit confused with sound wave interference. does the PHASE difference need to be in phase for constructive interference as well as the path difference being n lambda ?
***** If path difference is n lambda, then the phase difference must be m.2.pi. The two are linked together. In order to get maximum constructive interference, they must have a phase difference of n lambda which also means a phase difference of m.2.pi. In order to get maximum destructive interference, they must have a phase difference of n lambda/2 (n is odd) which also means a phase difference of m.pi. (m is odd)
Thank you very much, if I somehow get an A it'll be because of your videos.
do you have a video where you do some examples? Please tell me. btw thanks for this video. it literally cleared my concept. :)
hello sir,
ive got a quick question. im a bit confused with sound wave interference. does the PHASE difference need to be in phase for constructive interference as well as the path difference being n lambda ?
***** If path difference is n lambda, then the phase difference must be m.2.pi. The two are linked together.
In order to get maximum constructive interference, they must have a phase difference of n lambda which also means a phase difference of m.2.pi.
In order to get maximum destructive interference, they must have a phase difference of n lambda/2 (n is odd) which also means a phase difference of m.pi. (m is odd)
ah that makes sense. thank you :)
Thank you so much!!
it is a beautiful video my sister alishba enjoyed it!!
Thank you so much!!