bbbbb Messages 22 Reaction score 1 Thread starter Dec 8, 2020 #1 Homework Statement Draw the reflected wave in each of the situation Relevant Equations Nothing except diagrams That is the diagram of the question. How is the reflected going to be? Attachments Screenshot_20201208-163048_Write on PDF.jpg 25.8 KB · Views: 209
lekh2003 Gold Member Messages 539 Reaction score 342 Dec 10, 2020 #2 https://en.wikipedia.org/wiki/Reflection_phase_change Light waves change phase by 180° when they reflect from the surface of a medium with higher refractive index than that of the medium in which they are travelling.
https://en.wikipedia.org/wiki/Reflection_phase_change Light waves change phase by 180° when they reflect from the surface of a medium with higher refractive index than that of the medium in which they are travelling.