An oil film with index of refraction 1.64 is trapped between two pieces of glass with index of refraction 1.43. no light is reflected by such a film when 578 nm light falls on it at normal incidence. what is the nonzero minimum thickness of the oil film that will satisfy these conditions? answer in units of nm.

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.