1. Physics 52 - Heat and Optics Dr. Joseph F. Becker Physics Department San Jose State University © 2003 J. F. Becker San Jose State University Physics 52 Heat and Optics

2. Chapter 35 Geometrical Optics © 2003 J. F. Becker San Jose State University Physics 52 Heat and Optics

3. Fig. 35-1 Light rays radiate from a point object in all directions. © 2003 J. F. Becker San Jose State University Physics 52 Heat and Optics

4. Fig. 35-2 The rays entering the eye after reflection from a plane mirror look as though they had come from point P’, the image point for the object P. © 2003 J. F. Becker San Jose State University Physics 52 Heat and Optics

5. Fig. 35-3 Refraction at a plane interface (n a > n b ). The image P ’ is closer than P. © 2003 J. F. Becker San Jose State University Physics 52 Heat and Optics

6. Fig. 35-4 Reflection from a plane mirror. P’ is a virtual image. © 2003 J. F. Becker San Jose State University Physics 52 Heat and Optics