{"id":292,"date":"2019-04-16T15:35:57","date_gmt":"2019-04-16T19:35:57","guid":{"rendered":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/?p=292"},"modified":"2019-04-16T15:35:57","modified_gmt":"2019-04-16T19:35:57","slug":"mirror-and-lenses-study-guide","status":"publish","type":"post","link":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/2019\/04\/16\/mirror-and-lenses-study-guide\/","title":{"rendered":"Mirror and Lenses Study Guide"},"content":{"rendered":"
    \n
  1. In your own words, what does the law of reflection state?<\/li>\n
  2. What is diffuse reflection? Which object causes diffuse reflection: a mirror or a piece of paper?<\/li>\n
  3. What is refraction, and when does it happen?<\/li>\n
  4. A penny lies at the bottom of a lake. Draw<\/u><\/strong>an imaginary light beam where it seems like the penny is coming from.\u00a0Is the penny really higher<\/u><\/strong>or lower<\/u><\/strong>than where it looks like?<\/li>\n
  5. A beam of light emerges from a pool, and it\u2019s at an angle.\u00a0 As it leaves the water and travels to the air, does the beam of light bend toward the Normal or away from the normal?\u00a0 Draw a picture to help.<\/li>\n
  6. What is the property called that causes objects to look different shapes underwater?<\/li>\n
  7. See the figure below: circle how tall must a mirror be in order for you to see your whole body in the mirror?\n
      \n
    1. Half your height \u00be your height\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c. Your whole height<\/li>\n<\/ol>\n<\/li>\n
    2. Which is denser (thicker): water or glass? Which one does light travel faster in?<\/li>\n
    3. Explain what happens to parallel light rays that go through a converging lens?<\/li>\n
    4. A candle far away (further than the focus point) makes an image using a converging lens; is that image upside down or right-side up?<\/li>\n
    5. A candle very close to a lens (closer than the focus point) makes an image using a converging lens; is that image upside down or right-side up?<\/li>\n
    6. A candle far away (further than the focus point) makes an image using a diverging lens; is that image upside down or right-side up?<\/li>\n
    7. What kind of lens is a magnifying glass?<\/li>\n
    8. What is another name for a converging lens? What is another name for a diverging lens?<\/li>\n
    9. What two light rays should you draw for a ray diagram? Explain how to draw each one, and what you should do if the beams do not cross.<\/li>\n
    10. If an object is located between the focal point and a converging lens, will its image be bigger or smaller than the object itself?Show how you know.<\/li>\n
    11. If an object is located between the focal point and a diverging lens, will its image be bigger or smaller than the object itself?Show how you know.<\/li>\n
    12. Briefly explain how to draw a normal line.<\/li>\n
    13. What is the angle of incidence for the following rays? (Not to scale) See picture below.<\/li>\n
    14. Finish the light rays for light that is transmitted through the following mediums: See picture below.<\/li>\n
    15. Find the following angle of incidences by measuring with a protractor:<\/li>\n
    16. What\u2019s the difference between a virtual image and a real image?<\/li>\n
    17. Suppose you stand 5 feet in front of a mirror; how far away is your image from where you\u2019re standing?<\/li>\n
    18. What is a critical angle?<\/li>\n
    19. What is a wavefront?<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

      In your own words, what does the law of reflection state? What is diffuse reflection? Which object causes diffuse reflection: a mirror or a piece of paper? What is refraction, and when does it happen? A penny lies at the bottom of a lake. Drawan imaginary light beam where it seems like the penny is …<\/p>\n","protected":false},"author":2043,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-292","post","type-post","status-publish","format-standard","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/posts\/292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/users\/2043"}],"replies":[{"embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":1,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":293,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/posts\/292\/revisions\/293"}],"wp:attachment":[{"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/physicswithfoley\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}