Theoretical Physics

according acting addition amplitude angle applied assume axes axis becomes body calculate called centre charge closed co-ordinates coefficients complex components condition consider constant corresponding curl curve depends derivatives determined difference differential equation direction displacement distance electrical element energy equal equation example expression fact field fixed flow follows force frequency function given gives grad gravity Hence important increases independent integral introduce length limit magnetic magnitude mass means momentum motion moving multiply nature normal obtain origin particle passing path periodic phase physical plane position potential principle quantity radius referred region remains represented respect result rotation satisfy side simple solution space sphere surface theorem theory tion transformation unit vanishes variables vector velocity vibration volume wave zero