2. Si Jane ay isa sa pinakamatalino sa inyong klase ngunit, isan araw habang kayo'y may pagsusulit ay nakita mo siyang may kodigong tinitingnan. Ano ang aksyong
gagawin mo?​

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