We will review the main concepts in the unit today and you will have time to work on review questions.
Today we learned the imaging rules for lenses and how to locate images in a lense and describe the image
using SALT characteristics Today we learned about Total Internal Reflection (T.I.R.) and how fibre optics technology works using T.I.R
Hmk: Read pages 526-531 and answer questions #1-9 on p. 531 per2- time for students to complete lab that missed on Monday, complete lab and hand in
per3- Index of Refraction note... read pages 524-525 and answer questions #1-10 Today we are in the library doing research for our optics presentations.
Presentations will take place on April 27th and April 28th Today we learned about refraction, how light bends when it moves from one medium to another.
Optics projects were handed out, please let Ms. Stubbs know your topic soon! Hmk: Read pages 515-519 and answer questions #1-7 on page 519 Today we used the imaging rules and a ruler to locate images in a curved mirror and describe them using SALT.
Hmk: read pages 496-501and define: converging mirror, diverging mirror, centre of curvature, principal axis, vertex, focus and real image. Optics Quiz
Today we used the rayboxes to discover the imaging rules for a concave mirror. |
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