Last week students were given three resistors and had to design a circuit to draw 320 mW when connected across 8V , and then predict the power output at each resistor, and then take measurements using ammeters and voltmeters to compare to.


Brian reflects on his physics teaching
Last week students were given three resistors and had to design a circuit to draw 320 mW when connected across 8V , and then predict the power output at each resistor, and then take measurements using ammeters and voltmeters to compare to.


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