Light traveling from two light sources produces displacements at point P as follows: $\mathrm{Y}_{1}

Question

Light traveling from two light sources produces displacements at point P as follows: $\mathrm{Y}_{1}=3 \sin \omega \mathrm{t}$, $Y_{2}=7 \cos \omega t$. These sources will be\

Professor PC Thomas Classes · Answer

Two light sources can never be coherent