@ What I Can Do ESSAY. Interference and diffraction can be seen and encountered in real-Hie situations. Look around and think of a scenario where you can see and apply our lesson. Write a one paragraph essay about that scenario. RUBRICS FUR ESSAY The essay shows the complete understanding of the ideas and principles of interference and diffraction. The essay shows a substantial understanding of the ideas and principles of interference and diffraction. The essay shows some understanding of the ideas and principles of inlerfereurr- and diffraction. The essay shows a little understanding of the ideas and principles an interference and di'raction. The essay shows a complete lack of understanding of the ideas and principles of interference and diffraction. Activity 1. Let's Draw it! Directions. Draw where the rays will be reflected back from the surface of the mirror and identify the values of the reflected angles if supposedly several rays of light strike a mirror at different angle. Write your answer on a sheet of paper. incident ray 1 incident ray 2 incident ray 3 normal line 110 30 45 mirror 1. angle of reflection = 2. Angle of reflection = 3. Angle of reflection = Activity 2. From Top to Bottom! Directions. On a sheet of paper, arrange the following materials below according to the speed of light as it travels through the medium by writing 5 for the fastest and 1 for the slowest. ethyl alcohol Plexiglas diamond zircon ice 19/78