Awire 2.80 m in length carries a current of 7.40 a in a region where a uniform magnetic field has a magnitude of 0.490 t. calculate the magnitude of the magnetic force on the wire assuming the following angles between the magnetic field and the current.

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