Slide 1Chapter 11 Sound and Light Beginning on page 35 of your packet. Slide 2 Section 1 Sound A. Sound waves form when a vibrating object collides with air (or any kind…
1.Made by :- Abhiroop VIII-B2. • • •• • •Light along straight line. Any smooth surface which reflect a light is called mirror . An image which can be obtained…
Slide 1 REFRACTION AND REFLECTION POLARIZATION OF LIGHT Emily Kozlowski and April Mante Slide 2 DEFINITION OF REFRACTION Refraction is the change in direction of a wave due…