41. Using the diagram at right, what happens at each of the designated points? Choices: Destructive interference, Constructive interference, AtV At'W AtX Small Gap 42, The size of the gap impacts the amount a wave will bend as it goes Large Gap through a hole. The way water and sound waves each can bend and )))) ))D travel through a hole to the other side 1s called Optics Review 43, Describe the type of reflection made by the following surfaces. A flat and highly polished, shiny glass art protector on a wall (specular or rough) & (regular or diffuse) A clean, painted brick wall (specular or rough) & (regular or diffuse) Any plane marror, such as the school's bathroom mirrors, make images that are always ( real or virtual) (upright or inverted) , (reversed or correct) and ( same size or magnified or reduced). 44, il front i . . Mr. P Mr. Physics stands 6 m in front of a plane mirror. !?J ? p Where will his reflection appear ? A A A and in front of or behind the mirror? 12m 6m 6m 12 m 45. A person setting up security mirrors can predict where they will reflect because the law of reflection says the angle of reflection equals 46. Radio waves have a large wavelength and a (small or large) frequency. In contrast, X-rays have a wavelength and a frequency. 47. An orange light with waves measured at 5.90 x 107" m has what frequency? C=3*10*