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Physics
Physics
Problem
A laser pulse traverses a transparent slab of thickness
0.15
m
0.15\,\text{m}
0.15
m
in
0.80
ns
0.80\,\text{ns}
0.80
ns
. What is the index of refraction of the slab? a)
n
=
0.62
n = 0.62
n
=
0.62
b)
n
=
2.7
n = 2.7
n
=
2.7
c)
n
=
1.6
n = 1.6
n
=
1.6
d)
n
=
1.3
n = 1.3
n
=
1.3
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