(Solved): A uniform film of \( \mathrm{TiO}_{2}, 1036 \mathrm{~nm} \) thick and Part A having index of refra ...

A uniform film of \( \mathrm{TiO}_{2}, 1036 \mathrm{~nm} \) thick and Part A having index of refraction \( 2.62 \), is spread uniformly over the surface of crown glass of \( \begin{array}{ll}\text { refractive index } 1.52 \text {. Light of wavelength } & \text { What is the minimum thickness of } \mathrm{TiO}_{2} \text { that you must add so the reflected light cancels } \\ 550.0 \mathrm{~nm} \text { falls at normal incidence onto the } & \text { as desired? }\end{array} \) film from air. You want to increase the thickness of this film so that the reflected light cancels. Express your answer in nanometers. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Thin-film interference iii. X Incorrect; Try Again; 2 attempts remaining Part B After you make the adjustment in part A, what is the path difference between the light reflected off the top of the film and the light that cancels it after traveling through the film? Express your answer in nanometers. \( \Delta P= \) Part C What is the path difference between the light reflected off the top of the film and the light that cancels it after traveling through the film in wavelengths of the light in the \( \mathrm{TiO}_{2} \) film. Express your answer in wavelengths of the light in the film.