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Physics, 03.12.2021 04:50 hayesgenniferozslxr

c. What resistor would you put in series with the diode to prevent catastrophic failure even if the diode was hooked up to a 12V supply (e. g. car battery). What would the output in lumens be and what efficacy, lumens/W, could this circuit yield with a 3.0V supply

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