11 Figure 35-28 shows four situations in which light reflects per- pendicularly from a thin film of thickness L sandwiched between much thicker materials. The indexes of refraction are given. In which situations does Eq. 35-36 correspond to the reflections yield- ing maxima (that is, a bright film)? 1.4 1.8 1.5 1.4 1.6 1.6 1.3 1.6 1.8 1.4 1.4 1.5 (a) (b) (0) (d)

Question
11 Figure 35-28 shows four situations in which light reflects per-
pendicularly from a thin film of thickness L sandwiched between
much thicker materials. The indexes of refraction are given. In
which situations does Eq. 35-36 correspond to the reflections yield-
ing maxima (that is, a bright film)?
1.4
1.8
1.5
1.4
1.6
1.6
1.3
1.6
1.8
1.4
1.4
1.5
(a)
(b)
(0)
(d)
Expand
Transcribed Image Text

11 Figure 35-28 shows four situations in which light reflects per- pendicularly from a thin film of thickness L sandwiched between much thicker materials. The indexes of refraction are given. In which situations does Eq. 35-36 correspond to the reflections yield- ing maxima (that is, a bright film)? 1.4 1.8 1.5 1.4 1.6 1.6 1.3 1.6 1.8 1.4 1.4 1.5 (a) (b) (0) (d)

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