Athick glass window (n = 1.5) is coated with a thin layer of transparent material (n = 1.4). what is the minimum thickness of this coating such that when viewed along a line perpendicular to the coated glass, it appears red-orange (wavelength in vacuum = 560 nm)?

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation