two like waves traveling in the same direction are represented by the equations y1=Asin(wt) and y2=Asin(wt-phi). (i) define phi and state the unit in which it is measured (ii) determine the amplitude of the resultant wave (iii) what values of phi gives a maximum amplitude and what type of interference does it indicate?
two like waves traveling in the same direction are represented by the equations y1=Asin(wt) and y2=Asin(wt-phi)....