P5h Optics
P5h Optics <ul><li>Objectives </li></ul><ul><li>Know how a converging lens affects beams of light </li></ul><ul><li>Know h...
P5h Optics
P5h Optics <ul><li>Lenses </li></ul><ul><li>Lenses are used to _______ light </li></ul><ul><li>This is a con____ or con___...
P5h Optics Image Lens Convex Focal point Focal length
P5h Optics <ul><li>Diverging rays can also be caused to ___________  </li></ul>
P5h Optics
P5h Optics <ul><li>The ________ length of a lens depends on how ________ the lens is </li></ul><ul><li>_________ lenses ha...
P5h Optics Ray Diagrams
P5h Optics 1. 2. 3.
P5h Optics <ul><li>Object at > 2f </li></ul><ul><li>Image is _________ </li></ul><ul><li>than object </li></ul><ul><li>Ima...
P5h Optics <ul><li>Object at 2f </li></ul><ul><li>Image is ________ ________ as object </li></ul><ul><li>Image is ________...
P5h Optics <ul><li>Object between f & 2f </li></ul><ul><li>Image is ________ than object </li></ul><ul><li>Image is ______...
P5h Optics <ul><li>Object at < f </li></ul><ul><li>Image is ________ than object </li></ul><ul><li>Image is not _________ ...
P5h Optics <ul><li>Draw a table: </li></ul><ul><li>Fill out the table from using p176/7 and your notes </li></ul>Less than...
P5h Optics <ul><li>Magnification </li></ul><ul><li>Lenses can make objects appear bigger, smaller or the same size </li></...
P5h Optics <ul><li>Prep (P5h) </li></ul><ul><li>Page 178, questions 1-4 </li></ul><ul><li>Page 181, questions 1 & 2 </li><...
Upcoming SlideShare
Loading in …5
×

P5h Optics

926 views

Published on

Published in: Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
926
On SlideShare
0
From Embeds
0
Number of Embeds
33
Actions
Shares
0
Downloads
21
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

P5h Optics

  1. 1. P5h Optics
  2. 2. P5h Optics <ul><li>Objectives </li></ul><ul><li>Know how a converging lens affects beams of light </li></ul><ul><li>Know how to draw ray diagrams for a converging lens </li></ul><ul><li>Know how converging lenses are used </li></ul>
  3. 3. P5h Optics
  4. 4. P5h Optics <ul><li>Lenses </li></ul><ul><li>Lenses are used to _______ light </li></ul><ul><li>This is a con____ or con_________ lens </li></ul><ul><li>Convex lenses cause light beams to ___________ </li></ul>
  5. 5. P5h Optics Image Lens Convex Focal point Focal length
  6. 6. P5h Optics <ul><li>Diverging rays can also be caused to ___________ </li></ul>
  7. 7. P5h Optics
  8. 8. P5h Optics <ul><li>The ________ length of a lens depends on how ________ the lens is </li></ul><ul><li>_________ lenses have _________ focal lengths </li></ul><ul><li>And ________ lenses have _______ focal lengths </li></ul>
  9. 9. P5h Optics Ray Diagrams
  10. 10. P5h Optics 1. 2. 3.
  11. 11. P5h Optics <ul><li>Object at > 2f </li></ul><ul><li>Image is _________ </li></ul><ul><li>than object </li></ul><ul><li>Image is _________ </li></ul><ul><li>Image is _______ </li></ul><ul><li>Cameras </li></ul><ul><li>Eyes </li></ul>Your diagram number 1
  12. 12. P5h Optics <ul><li>Object at 2f </li></ul><ul><li>Image is ________ ________ as object </li></ul><ul><li>Image is _________ </li></ul><ul><li>Image is _______ </li></ul>Your diagram number 2
  13. 13. P5h Optics <ul><li>Object between f & 2f </li></ul><ul><li>Image is ________ than object </li></ul><ul><li>Image is _________ </li></ul><ul><li>Image is _________ from lense </li></ul><ul><li>Projectors </li></ul>Your diagram number 3
  14. 14. P5h Optics <ul><li>Object at < f </li></ul><ul><li>Image is ________ than object </li></ul><ul><li>Image is not _________ </li></ul><ul><li>Image is _________ </li></ul><ul><li>Magnifying glass </li></ul>Your diagram number 4
  15. 15. P5h Optics <ul><li>Draw a table: </li></ul><ul><li>Fill out the table from using p176/7 and your notes </li></ul>Less than f Between f and 2f Further than 2f Uses Upright/ Inverted Magnification Real/Virtual Image position Object position
  16. 16. P5h Optics <ul><li>Magnification </li></ul><ul><li>Lenses can make objects appear bigger, smaller or the same size </li></ul><ul><li>Magnification = image size </li></ul><ul><li> object size </li></ul><ul><li>Try question e on page 176 </li></ul>
  17. 17. P5h Optics <ul><li>Prep (P5h) </li></ul><ul><li>Page 178, questions 1-4 </li></ul><ul><li>Page 181, questions 1 & 2 </li></ul>

×