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Mirrors

Mirrors. Enter the World of Mirrors. Objectives. Learning Target - I can describe different types of mirrors and lenses and how they form images.   This tutorial will focus on mirrors: Being able to describe images for concave and convex mirrors. Next. Graphic Organizer.

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Mirrors

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  1. Mirrors Enter the World of Mirrors

  2. Objectives • Learning Target - I can describe different types of mirrors and lenses and how they form images.   • This tutorial will focus on mirrors: Being able to describe images for concave and convex mirrors. Next

  3. Graphic Organizer • In your notebook create a t-chart similar to this example for taking notes throughout this tutorial. Next

  4. Facts About Light • It is a form of Electromagnetic Energy • It is the only form of Electromagnetic Energy that we can see Next

  5. Facts About Light • The speed of light in a vacuum • 299,792,458meters per second • 186,282 miles per second • Light travels as a electromagnetic wave • Light can be • Reflected • Adsorbed • Refracted (bent) Next

  6. How do Mirrors form Image? • Mirrors do not actually form images • Mirrors reflect light • Coated with a thin layer of aluminum called silvering • Flat mirrors create identical images in size and shape • Spherical mirrors distort images for other uses Next

  7. Law of Reflection Next • Law of Reflection – The Angle of Incidence (incoming light) equals the Angle of Reflection (reflected light) • When the two are equal an image can be formed

  8. Regular or Diffuse Reflection • Must have Law of Reflection to obtain image – this is regular reflection • Diffuse Reflection will not follow Law of Reflection and will not form an image Next

  9. Quiz Time Incoming Light is called? Reflected Incidence

  10. Correct Answer. Click here for next question.

  11. Quiz Time Angle of Incidence = Angle of Reflection is called? Law of Reflection Law of Electromagnetic

  12. Correct Answer. Click here for next question.

  13. Quiz Time Reflection from a rough surface is called? Regular Diffuse

  14. Correct Answer. Click here for next question.

  15. Quiz Time Light is a form of ________ energy? Electromagnetic Electronic

  16. Correct Answer. Click here for next question.

  17. Quiz Time Bending of light is called? Reflection Refraction

  18. Correct Answer. Click here for to move on to more information about mirrors.

  19. Spherical Mirrors – Concave vs. Convex Mirror Next Called Diverging Mirror – Scatters Light Called Converging Mirror – Gathers Light

  20. Convex Mirrors - Diverging • Curve Outward • Scatters Light – diverts the light • Images appear smaller • Allow to see images from around corners Next

  21. Convex Mirrors - Diverging Uses of Convex Mirrors • Car rearview and side mirrors – tow mirrors • Security mirrors – stores, hospitals, parking garages • Bike mirrors Next

  22. Concave Mirrors - Converging • Curves Inward • Brings light together • Images appear upside down and smaller • Closer the image to the mirror it gets larger and right side up Next

  23. Concave Mirrors - Converging Uses of Concave Mirrors • Make up mirrors - Barber Shops • Dentist • Solar Power • Microscopes • Headlights Next

  24. Test Your Knowledge • Now that you know the different types of spherical mirrors you can test your knowledge • For each of the following pictures match them with the correct mirror type Next

  25. Concave or Convex Concave Convex

  26. Click Here for Next Question

  27. Concave or Convex Concave Convex

  28. Click Here for Next Question

  29. Concave or Convex Concave Convex

  30. Click Here for Next Question

  31. Concave or Convex Concave Convex

  32. Click Here for Next Question

  33. Concave or Convex Concave Convex

  34. Click Here for Next Question

  35. Concave or Convex Concave Convex

  36. Click Here for Next Question

  37. Concave or Convex Concave Convex

  38. Next

  39. Video on Mirrors and Light • Watch the following video Upon watching the video click HERE

  40. Video Quiz • These mirrors form smaller right side up images Concave Convex

  41. Click Here for Next Question

  42. Video Quiz • These mirrors form smaller upside down images Concave Convex

  43. Click Here for Next Question

  44. Video Quiz • These mirrors bring light rays together - converging Concave Convex

  45. Click Here for Next Question

  46. Video Quiz • These mirrors separate light rays - diverging Concave Convex

  47. Click Here for Next Question

  48. Video Quiz • This mirror would be the rearview mirror in my car Concave Convex

  49. Click Here for Next Question

  50. Video Quiz • This mirror would be used by my dentist Concave Convex

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