1. Page
Wave Opki.cs
wawent
The Lenimous wus epahticlus vtbhatung
Sam phasl
Typesewawekends
.spheical wawehont
mewave ihaullng audinections Jaem
aponk SDUMLnésepe waAent is sphuicaL.
2. undiicad wauontk
whev soUuL e light u unLan. wauet u
uudiCal
3. PLan waulb0nt d
whenv soULL _ought is unLai Da point but
e a way e nwautiontiu plan
Wationt.
.
Rays aNL pepeNdUca
t hL wautont
pointSource
spherical
2. g6
P a g e . .
ne sduLce
cy undiical
3
plane
HuHgens PNinuiple
ACCOnding tnthus paincipLe,-
E pOnE_nv_a qVen waLsNent s
Wauuk.
2 MA wauletk thalin a ldiMe ttions
wth speed ight
3. Thetangunt on these waueAes in bawand
diheckibn guust
tsesnday wauuunt
Speed = distonLe
tme
disane =Speedxtthve
Primary SeLendm
NOWeAN Wahet
3. CLG.*** '**
LaweReLLeckien en the basise wawe theOY
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Conldun a
plo wawuhent AB incddint en
plan MAuetung saiL xy at anqlu i
1,2 m th wcidut LayA peupehdiulal tw
AB.tttrua pout
Ely polnt Ohn qmw wauune u
Sem''o secend oiy walks
he se cendany waulet taan pone B t a u
hL dstant c un um t stiRL atA' and
MAuctid
seconA waleks aompoinkA thal
t saml distm b som untinwal ome
DAOUM an akt cE AAdius yem pant A.
TAngnE onnt quuls serondLoy wauyentE
A'B' and2'an tm nAertid "hayspenpenditu
Ont A'B.
SeLendany
W o u n t
TTTTTT7TTT7 777TY
4. inAABA A ABA
AA D emmen
A8 AB ()
LABA' = LA'B'A 10°)
BA A'B'A RHS)
L =Lh
LOwe Renatien n t h basis e wawethlDy
8neus Law u=SU
Sin
COngidun XY isa sLK[aLe that sepeAatlK
a dunMA meduum kmn a AaL MAdium
meSpeede igat un aallln_ mLdaum uC
Ond iduai mtdum L&C2iLfonk
taatVe ndex = C
C
AB a plon waulnent incidunt on
Y a angl IG2at t inadunt rays
pependicAMaLtw AB.
A
tcooung to HuuinA pahcupR,AUypountn
ABa sdwwu etencsy wauue. Te
seedaay wanuut pam 8_tia lth dutzunt
k at Aand nuna dtnd ndAaln
MLdium
ThL SetmaaywuLL A thauu, Ha,
6. Supenpoien punipl
wun
m o u
t w a l s
pAepO4
thuglh a mudiwm
and
u p t i m p o s i
on ta lhothia
AMSultant
'wave s
O A m L d u d i s p l a u m w n t q a l S u l k N K
WaL s vectoa sum& displatm
ncdiuudual waus
A A A
iy%tyátyn
inteyeawuought
Th phunomunens Mdicimbutim a
intnay euught duuu Supeposdiennv
Liugt Wouuus callid ntuujerneL.
Typts
Inttnjenunu:
ConMLCtuu Intalun
whu gt wQA
pAa.impO Jnv
InunAy Ônd ampiutds
SOmphas
SOYr, t wa jA naximuryn calu
8. D a t e . . ' * * * * * * * * * * * * * * * * * * *
Q2
.. *********
***
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Sttstetnte tmttrtvtntt
cohtnent SourLL&
Two souus e ight emuts
wauus
SamL wdulingth, samL Jn4ULny
Covatant phase dik e me aul
count cuA
dnol
caued
IWOndnpundunt guus Mglt cannPT
hteuRht bicaune cangtn pladAL
ana Wt tu
1Wo cnunt u l s t a n blL obtaund
wm a Mngu sAAL by
1Y qoDenblL_ltsexpeaimunt
2. Ruuien
SuwAnd ntilunu
mu uey ennilpattinh nwhLd
OsitLe g maxina and minna e
intnsity n obsewtuensdundo
not chain wit tumu
caud sustained
o diten 40 SULStaine d
untnkunu
TWO SeNLes ight houuLd be
Cohununt
9. aThe SoUlles shold be monochbumatic (sirgu tsu-
3 Two Solces sheuud be nauow
4Aplltndu and unbnsUky q two waves nl
cqual
5 he wawes must tiael in samu dizection
6The distane between two souss hould be
Smau
