2. At the Moho interface of the ocean crust, the velocities change as listed below. (a)...
water interface (the surface of the lake), it is partly reflected back into the air and partly refracted or transmitted into the water. This explains why on the surface of a lake sometimes you see the reflection of the surrounding landscape and other times the underwater vegetation. These effects on light propagation occur because light travels at different speeds depending on the medium. The index of refraction of a material, denoted by n, gives an indication of the speed of...
Partner: Date Name 11 Snell's Law Introduction When light passes from one material to another it is always bent away from its original path. This process is known as refraction and the change in direction depends on the change in optical density (or refractive index) of the two materials. A larger change in refractive index results in a larger change in angle between incoming and outgoing light beams. A light beam bends closer to the normal in the material with...
a better picture of the questions I need answered. 1. Use the protractor to measure the incident angle at the dispersion interface 0i, as well as the dispersion angles 0, for red light and 68 for blue light as seen in Figure C7. Record measurements below for all angles in terms of degrees (). Ai = 20° A = 27° θε 29° 2. Based on the two different dispersion angles of red light and blue light, which color traveled faster...