PPT Slide

Snells Law:

sin

q

2

sin

q

1

=

v

2

v

1

=

constant

Index of Refraction

n

=

c

v

Þ

n

1

sin

q

1

=

n

2

sin

q

2

n

1

=

index of refraction of first material

n

2

=

index of refraction of second material

q

1

=

angle of incidence

q

2

=

angle of refraction

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