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The Fill Factor of the Silicon Photocell

  1. Mar 10, 2009 #1
    1. The problem statement, all variables and given/known data
    I have to find the value of the Fill Factor of the silicon photocell.
    I graph for current, voltage and power.

    I got this as a value 1.6x10-2

    Is this the correct answer ?
    I just need the real value so I can compare it with my results ..

    2. Relevant equations

    Pmax/Po

    3. The attempt at a solution

    Pmax/Po = (9.5x〖10〗^3µW)/(5.7x〖10〗^5µW) = 1.6x10-2



    I have to submit the lab report tomorrow .. Please help me =[
     
  2. jcsd
  3. Mar 10, 2009 #2

    Delphi51

    User Avatar
    Homework Helper

    The fill factor is "ratio of photodetector area to total area of the circuitry".
    You have given no information on these areas, so no answer can be computed.
     
  4. Mar 10, 2009 #3
    Umm ... I followed what the lab manual told me ...

    " Calculate the fill factor, defined as the ratio Pmax/Po. Find the position of the point where the power is maximum on the i-V characteristic and draw a line to it from the origin. This is called a load line. "

    :S
     
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