Polanatin of light
Polasiyed lght.
where ttee eleche fiel
&t š the phenmen
aa
osallations f a
light wre a ve rige
mutrctt t
plare, rather thon escallehg in all poss'ble elireehen
espendiculas to tte wnes fravel.
medium
Air- ass
medium,
Glas- dense
gloss
,<br>
move
ight twa ve
as
pant the wave bonce back.
(rafeeden )
pa
f tle
(transmis3in )
At Nomal Cncidene ( lisk
igt Ait shaiglt on)
Electse helt of inomig
iCk,z -wt)
Eimede.Z,t)
tinidenr = Ez
wae:
(t) E i(-hiz -wt )
tleetne transmi ted waei
-wt)
e
bhapmikZ,t)
=
Er