Chapter 32 Optical Images Conceptual Problems 3 • True or False (a) The virtual image formed by a concave mirror is always smaller than the object. (b) A concave mirror…
Slide 1 Physics 123C Waves Lecture 9 Ray Optics Slide 2 2 Models of Light Is light a particle or a wave? Physics in the 20 th century has shown that this simple question…
Lecture 15 Interference Chp. 36 Opening Demo Topics Interference is due to the wave nature of light Hyugens principle, Coherence Change in wavelength and phase change in…
9.2 Mirrors: Plane and Not So Simple Most mirrors that we use are plane mirrors: they are flat, smooth, almost perfect reflectors of light. When we use a mirror to âsee…