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Physics, 25.08.2020 20:01 jimissac68

5) (Uneb-BA) Um resistor ôhmico, quando submetido a uma ddp de 40 V, é atravessado por uma corrente elétrica de intensidade 20 A. Quando a corrente que o atravessa for igual a 4 A, a ddp nos seus terminais,
será de quantos volts?

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5) (Uneb-BA) Um resistor ôhmico, quando submetido a uma ddp de 40 V, é atravessado por uma corrente...
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