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Total Internal Reflection
Question 1 of 12
Score:
0
/ 0
Critical angle for an interface from medium n1 to n2 (n1>n2) is
A
sin
i
c
=
i_c =
i
c
=
n1/n2
B
sin
i
c
=
i_c =
i
c
=
n2/n1
C
cos
i
c
=
i_c =
i
c
=
n2/n1
D
tan
i
c
=
i_c =
i
c
=
n2/n1
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