1
Session 18: Ra
y Optics
–
R
eflection & R
efr
action @ cur
v
ed surf
aces
•
Ra
y diagr
ams for
conc
a
v
e &
con
ve
x
mirror
•
Ex
amples
•
Visualiz
ations
•
Comparison betw
een
•
plane mirr
or
, conc
a
v
e
mirror & c
on
v
e
x
mirr
or
•
Newt
on’
s
formula
2
3