2 In a two point source interference pattern in a ripple

Last updated: 5/31/2023

2 In a two point source interference pattern in a ripple tank a point is one half wavelength farther from one source than the other If the two sources are in phase then there is a destructive interference at this point b constructive interference at this point c both constructive and destructive interference simultaneously d neither constructive nor destructive interference at this point e no interaction between the two waves at this point 3 A two point source interference pattern is generated in a ripple tank by identical sources vibrating in phase and located 12 0 cm apart There are seven nodal lines observed on each side of the center line If the wavelength of the sources is doubled and they remain in phase a the number of nodal lines observed doubles b the frequency doubles c the speed of the wave doubles d the number of nodal lines decreases to half the average distance between nodal lines decreases