Page No.
Date
Acehe
t
Impe de1nnce (2)
po
ou elahic
dium
hen S o d wa ve is deinced ou
Presye l u o wave
pqrhc le veloi
arhe le displatementoa
favellinq
twave
in tu
t xdirechen
A Snn (vd-z)
we
Fuow
Aolum Shoind
axhcle Veloci h
=
-A
dy A
2n a/2n(ual
2TV Gz-nv-
re suve duu fo wave (AP)
AP
d
d
EA 2n Cor n
Z
_A P
dt
A
(V-2)
20 oa 2n(v-x)
ATV Cos2 -
Page N
Date
z
2
v
aluos
upont ma duuif aud
elashe ( bulk neduluu E) qpuh o
o
mpedou ce
isaluo Qove ue
p e le
ePlechon
oud
ata
e t U Mocdiumn
uisaien
beeuclu
by-hee
o
be-fuseen dbo
aeud wavês
dia
aumiHed uwqve
Tudden
wqve
RePteckd wave
Juudeus
wqve
s)= Ay Sincot t k).
t ) A sin(sor)
Date
odayCeucdliouu
aue
farhele diplecaawt y(,t)
u
Huce
bemduy.
t reure (p)
leutiheu
hele
Ceuingw
oo
2
Hu
fu
aug
velouily
Cohtine
beundo
o
i
bsudary Coudi h'eu to b olite
we kuDuw
v
inudut waque
bePV,;
veleekd ave p -*/Vn
ThasiniHs wa pe/2Vn
-(
Fageo
Date
2in t hay
222
2t
ni
Keleehiou Ccfhuu
Smilauly
zt
etmhal e M
2
22
Page o.
Yreure Wave Cqua hious
e lod
o
Date
oud wqve
V
e
P
Bulk uodulu
P
dv/y
olv
-P
dvv
beinq cape
intue n'no
Volun
OC
er t
Oshe preywe
Soud wave vokume me Sha
p
dv
cly
V
-
P
dV P
-pvddy
Zt2
wnt
= 22
2t2
Coefhuw
2t22
2Z
prere
Uelodly
ue
in
o
p hase
ue th opposik phae
rexure ue inOulof phare
yeloulyCue tnphaie
In
)
ronsmiHe
Both pressure s velocily
1a_phase
aue
qlwa
utus i
Coeiciue e Klalou
Sou
auAuuiou
waves
T:
2
22.2
Yms
I
2
=Pv)rms
2
znma
2
z,)m
Ym
(M) ms
2
Ym
awn»ien
Z
)m
ru
z1z2
(7T
S
(t2)
(t)
(2t2)
Jmpe deuce
T
Makhing
ranasouing enegy
Mediunt
by paveltnq asqvea om sm
uofhu tuout veecho
kuown
mpe d u
ce mae hu'n
nle kuoww
Ptechou
Corriuint-) =_%22
Zt22
has maion Cochuut
22
2,t2
Teuaitlet
r ctiam eu
If we leusides q wave avelling in medhum 1 of Z
bmday
nM dum 2
Z
Thr
2
2
t22
2z
21 t22
Vite
Vsq
e
Zt72
222
2t22
huu
cleay
Ta
no velechsu
TrasniHe4 Conplukly)
mj2duuce
Makheld
Hu tuo
dia
aue Sa d