Optics Flashcards
1
Q
what is snells law
A
n1sin1=n2sin2
2
Q
definition of refractive index
A
measure of how much light slows down when it goes into a denser medium
3
Q
refractive index of air (approximate)
A
1
4
Q
what is n
A
refractive index
5
Q
what is c
A
speed of light in air/ vacuum or sometimes critical angle
6
Q
A