Engenharia elétricaMedidas elétricas
- (NC-UFPR 2019)
A copper conductor has a diameter of 0.6 in. and it is 1200 ft long. Assume that it carries a total DC current of 50 A. Mark the alternative that presents the total resistance of the conductor and how much power is dissipated in the wire.
A) 0.015 ohms – 76.4 W.
B) 0.035 ohms – 86.4 W.
C) 0.055 ohms – 56.4 W.
D) 0.075 ohms – 66.3 W.
E) 0.085 ohms – 46.4 W.
Próximo:
EXERCÍCIOS - Exercício 102
Vamos para o Anterior: Exercício 100
Tente Este: Exercício 14
Primeiro: Exercício 1
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