'Parallel light rays passing' diaporamas de présentation

Chapter 9 Optics ( Section 4)

Chapter 9 Optics ( Section 4). 9.4 Lenses and Images. In Section 9.2, we described how curved mirrors are used in astronomical telescopes and other devices to redirect light rays in useful ways.

538 views • 53 slides

Notes 2-3

354 views • 18 slides

2.3 : Reflection and Refraction

2.3 : Reflection and Refraction. 7.6.c Students know light travels in straight lines if the medium it travels through does not change. 7.6.g Students know the angle of reflection of a light beam is equal to the angel of incidence. Reflection.

165 views • 16 slides