Question

In case of organ pipes Can anyone pls...help me describe the equation for pressure variation for standing waves formed?

Answer 1

@priyar, @mayankdevnani,@parthkohli pls help

Answer 2

@parthkohli

Answer 3

you want to learn from me (time wasting) or i'll give you a better site,learn from there

Answer 4

it is totally physics based site,created by EX FIITJEE PHYSICS HOD,EX RESONANCE PHYSICS HOD,EX NARAYANA HOD,PRESENT ALLEN HOD JAIPUR.

Answer 5

all are same person....haha

Answer 6

ashish arora

Answer 7

Pg ki Baat kr re ho

Answer 8

haan

Answer 9

Us me h yeh concept

Answer 10

lol..tumne saara suspense kharab kr diya

Answer 11

haan usme h yeh concept

Answer 12

Okk...

Answer 13

Tysm nyways....

Answer 14

vaise tumhe yeh pata lagana h ki yeh kaha se aaya :-
\[\large \bf \triangle P_{net}=(2 \triangle P_0\cos kx)(\sin \omega t)\]

Answer 15

where,
\[\large \bf A=Amplitude=2 \triangle P_0 \cos kx\]

Answer 16

ab aa gaya samaj main ?

Answer 17

Actually I m confused in dis thing that
Pressure form differs displacement wave by π/2 phase so pressure form shud be Asin(wt-kx+π/2)

Answer 18

BT in a book it is given that it is Asin(wt-kx) how????

Answer 19

Haan exactly wohi Jo likha tha tumne abhi

Answer 20

\[\large \bf \triangle P=\triangle P_0\sin(\omega t-kx+\phi)\]

Answer 21

Main del symbol ni bna paari thi

Answer 22

same thing

Answer 23

Kahan se aaya h yeh

Answer 24

equation kya ?

Answer 25

Yup

Answer 26

just like SHM

Answer 27

Remember :-
Sound Wave can be expressed in form of PRESSURE DIFFERENCE WAVE.

Answer 28

Haan fir

Answer 29

Shm kse lg raha h yeh tumhe yeh to wave ki equation h

Answer 30

Shm to tbb bnti h jbb stationary waves hoti h

Answer 31

Hence,in form of displacement ,sound wave is written as :-
\[\large \bf \triangle S=S_0\sin(\omega t-kx+\phi+\frac{\pi}{2})\]
\[\large \bf \triangle S=S_0\cos(\omega t-kx+\phi)\]

Answer 32

Abhi I m talking only about the single equation

Answer 33

Haan to yeh to cos ki hui NAA abb
N isski jbb stationary wave ki equation likhoge to dono cos ki terms aayegi

Answer 34

CosC +CosD se

Answer 35

oye!

Answer 36

standing wave hamesha pressure variation main lete h

Answer 37

displacement variation to string main lete h

Answer 38

Arey ni usme b lete h

Answer 39

https://www.youtube.com/watch?v=HvKej75_csQ

Answer 40

yaar mujhe kuch nahi samaj main aa raha h ki tum kya kehna chahti ho ?

Answer 41

tum yeh to nahi kehna chahti ki mujhe standing wave displacement variation main chahiye kyunki question yeh pooch raha h

Answer 42

Luk what I m asking is why the pressure variation is of form delPo sin(wt-kx)

Answer 43

dekho main samjata hoon kyun

Answer 44

string waves main displacement variation lete h kyunki string main displacement hota h
right?

Answer 45

Arey isme b hota h displacement variation shi bta ri hu main buk me b h n even I m sure of it...

Answer 46

arrey mujhe pata h suno to

Answer 47

Okkkk

Answer 48

sound wave=longitudinal wave=pressure difference wave=pressure wave

Answer 49

isliye hum general form lete h:-
del sin(wt-kx)

Answer 50

BT pressure variation toh π/2 phase difference me hota h na uske displacement k

Answer 51

ulta bol rahi ho

Answer 52

Kya

Answer 53

displacement variation toh π/2 phase difference me hota h na uske pressure k

Answer 54

Arrey phase difference π/2 h bass....un donon k bich

Answer 55

haan lekin pressure variation ke respect main

Answer 56

Haan to abb equation change ho gyi naa

Answer 57

Cos me aa gyi naa

Answer 58

okay

Answer 59

then simply add up

Answer 60

Haan to do no cos me aayenge maa

Answer 61

haan

Answer 62

Haan to ni h naa woh buk me

Answer 63

phir mujhe kuch nahi pata

Answer 64

ab batao main kya kar sakta hoon isme?
hukm mere aaka

Answer 65

Kuch b ni h hukm....

Answer 66

phir

Answer 67

abhi main sonne jaunga

Answer 68

10-15 min main

Answer 69

Okkie