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-   -   Half covered lens and mirror (https://www.askmehelpdesk.com/showthread.php?t=299380)

  • Jan 5, 2009, 10:12 AM
    sharadagnihotri
    Half covered lens and mirror
    A cancave mirror and convex lens is half covered with black paper. Will it produce any image? Justify with ray diagram.
  • Jan 5, 2009, 05:25 PM
    Credendovidis
    Hello sharadagnihotri

    Well, how far have you come with this question?
    Did you make a drawing with an UNCOVERED concave mirror and convex lens with lines-of-view?

    Did you make a second identical drawing with a half-COVER of black paper?

    Do the lines still produce a full picture or not?

    :)

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