Medium

1(n_(1)

)

=

(

1.34)

and medium

2(n_(2)

)

=

(

4.09)

are two rectangular-shaped layers stacked together. An incident ray in medium 2 makes a right triangle with sides

AB

and

BC;AB

is along the normal direction of the interface. If the height of

AB

is

h=8.6m

, what is the minimum distance of

BC

(unit in meters) that will result in total internal reflection at the interface?

Medium 1(n1=1.34) and medium 2(n2=4.09) are two rectangular-shaped layers stacked together. An incident ray in medium 2 makes a right triangle with sides AB and BC;AB is along the normal direction of the interface. If the height of AB is h=8.6m, what is the minimum distance of BC (unit in meters) that will result in total internal reflection at the interface? Medium 1(n1=1.34) and medium 2(n2=4.09) are two rectangular-shaped layers stacked together. An incident ray in medium 2 makes a right triangle with sides AB and BC;AB is along the normal direction of the interface. If the height of AB is h=8.6m, what is the minimum distance of BC (unit in meters) that will result in total internal reflection at the interface