Abeam of green light illuminates a thin film of oil (noil = 1.47). the thin film is deposited on an opaque surface. in all cases, consider only the reflections at the boundaries with oil. the indices of refraction are: nair = 1, nglass = 1.55 and nwater = 1.34. in which case is green light stringly refelected off the thin film of oil?

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.