only have 6 min ELEE 230S/CMPE 2320 QUIZ 01 (10 Points) Topics: Electric Power,

Question

only have 6 min

ELEE 230S/CMPE 2320 QUIZ 01 (10 Points) Topics: Electric Power, Passive Sign Convention 01-29-2018, Monday ID# Grade NAME . Problem 1 Use Passive Sign Convention to calculate the power consumption for each of the components in the following circuit. Follow the defined current direction along each branch. 8 A 2 V 1-5 A HINT: Voltage across the element pa is given by 0.61, where 1-5A as given at the upper right of the circuit. 3 A P2 Pi Ps 0.61 P3v 12.0 points] [2.0 points] P2 12.0 points] 12.0 points] P4- [2.0 points] Pi + P2 + P3 +P4

Explanation / Answer

Power = Voltage * Current

If current is leaving the positive terminal power sign is positive and if current is entering the positive terminal Power sign is negative.

Therefore

P1= 5*8= 40 W

P2 = -8*2 = -16 W

P3= -3*0.6*5= -9 W

P4= -5*3 = -15 W

P1+ P2+P3+P4 = 40-16-9-15 =0 W

Related Questions

Navigate

• Browse (All)
• Browse O
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.