duy I dut:
Nane Aghat khan
nsclwsnl o: 3s42 -006
(a) hey wil benc tonads te mokmal. because
(
haing def sactiz inden anl enlea
nlo an'eptal fbe hauting fratin iden
fibe i
higkee Than air. sO When move mt
a highe 7efractie it slow dawn and bencd
toual
law)
(b) , 1 (ai, )
Snell' law
- 1 Sin (72°)
= 0:2608
= Sn02G08)
,N
L
(c) ai
n=-00
f i b e u
KAGHAZ
wwwkaghaz pk
Nane Aghat khan
nsclwsnl o: 3s42 -006
(a) hey wil benc tonads te mokmal. because
(
haing def sactiz inden anl enlea
nlo an'eptal fbe hauting fratin iden
fibe i
higkee Than air. sO When move mt
a highe 7efractie it slow dawn and bencd
toual
law)
(b) , 1 (ai, )
Snell' law
- 1 Sin (72°)
= 0:2608
= Sn02G08)
,N
L
(c) ai
n=-00
f i b e u
KAGHAZ
wwwkaghaz pk