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Research Question and Variables What is the efficiency of household solar panels? Variables.

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Presentation on theme: "Research Question and Variables What is the efficiency of household solar panels? Variables."— Presentation transcript:

1 Research Question and Variables What is the efficiency of household solar panels? Variables

2 Experiment

3 Raw Data P = IV I = V/R  P = V 2 /R Average distance +- 1 cmvoltage +- 0.05 V 52.91 102.81 152.70 202.61 252.50 302.33 352.13 401.79 451.50 501.25

4 Interpretation of Data Power Radiated light sensor 20% distance +- 1cm I = P radiated /(4πr 2 ) P = 18.15W W/cm 2 = P generated /A A = 55cm 2 Power at Distances Power Radiated +- 26% W/cm^2 Power Generated +- 13% W/cm^2 50.0577573290.0015 100.0144393320.0014 150.0064174810.0013 200.0036098330.0012 250.0023102930.0011 300.001604370.0010 350.0011787210.0008 400.0009024580.0006 450.0007130530.0004 500.0005775730.0003

5 Implications

6 Works Cited http://www.reuk.co.uk/Effect-of-Temperature- on-Solar-Panels.htm http://www.lightsearch.com/resources/lightguid es/formulas.html Dini Schatzman – Solar panel

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