PHY 122013 Term 1Week 1:Wave Properties and EquationsWhatisawave?nnSpreadingofdisturbancefromoneplacetoanother.nnThesourceisavibrationoroscillation.nnEnergyistransferredfromonepointtoanotherWITHOUTphysicaltransferofanymaterialbetweenthetwopointsGeneraldefinitionsofvibrationsandwavesnnVibrationVibration:inageneralsense,anythingthatswitchesback:inageneralsense,anythingthatswitchesbackandforth,toandfro,sidetoside,inandout,offandon,andforth,toandfro,sidetoside,inandout,offandon,loudandsoft,orupanddo
