The electromagnetic spectrum consist of various ranges of electro Matic waves between which of the following how does the visible portion of the electro Matic spectrum fall A between the radio of microwaves ranges

B between the microwave of in infraid ranges

C Between that and frayed and ultraviolet ranges

D between the x-ray and GammaRay ranges

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up