Thin-Films The thickness L of a film (n=1.35) can vary over the film's surface, due to gravity as shown to the right. Taking the top of the film as the origin (y=0), you can model the film thickness for a specific film using n=1.0 C. 나 X n=10 L(y) = 300nm - (50nm/cm)y a. For a vertical thin film that is 10 cm tall, what is the thickness of the film at the top and the bottom? b. What is the first location measured from the origin where orange light (λ = 633nm) is enhanced upon reflection by the film. Are there other locations and if so, how many other locations? What is the location measured from the origin where red light (λ = 650nm) is enhanced upon reflection by the film? How far is this location from the spot where orange light is enhanced? n=1.35