1. The problem statement, all variables and given/known data Assume that the waves from the sources are emitted in phase, and that at the point P, amplitude of the disturbance is zero. what is the wavelength of the traveling wave emitted by the sources? (there is more than one possible answer here,but provide the largest possible wavelength.) Known: r1=15.4cm r2=16.2cm d=1.8cm θ=26.3° 2. Relevant equations Δr=nλ 3. The attempt at a solution maximum wavelength, n=0 Δr=|16.2cm-15.4cm| =0.8cm I am lost, please help me.