Extension 3 ? Question What effects on current and voltage will using different light sources have?
Hypothesis Develop a hypothesis to address the question.
Materials 1 PV array Electrical load
1 Multimeter Alligator clips
Various light sources
Procedure Design a procedure to compare the output of the PV array using natural sunlight and a variety of artificial light sources (e.g., incandescent, CFL, halogen, LED).
Data
Conclusion
Reflections How would you do this activity differently to improve the electrical output of your circuit?
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