5} [3|] points) A thin lm of material with index of refraction 1.33 coats a _ thick glass plate with index of refraction 1.5l}. White light in air is _ '"'="'=\"""E\"" incident normal to tlte lm surface. B}; full}; constructive interference, 3" light of wavelength 695 run in air is stronglyI reected back into the air. mm Explain your answers below in detail, including a clear, labeled sketch 3'\" of all relevant light rays. a] Calculate the two smallest possible thicknesses of the lm. b} For the 2\"" smallest thickness of lm you just found, find any visible wavelengths in air [40031]] nrn} that are strongly transmitted into the glass by full}r eonstructive interference. Answers: a) 94.9 nm. 234.8 nm; b} only 521 nm {in air} \f\f