Two waves originating from sources S1 and S2 having zero phase difference and common wavelength λ will show complete destructive interference at a point P if (S1 P − S2 P) is Two waves originating from sources S1 and S2 having zero phase difference and common wavelength λ will show complete destructive interference at a point P if (S1 P − S2 P) is November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 16 - Wave Motion and Waves on a String , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related