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# CAPA 7 - CAPA 7 1 In the figure below R1 = 0.200 R2 = 2.00...

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CAPA 7 1 . In the figure below, R 1 = 0.200 Ω, R 2 = 2.00 Ω, R 3 = 20.0 Ω and R 0 = 200 Ω. Calculate the equivalent resistance of the circuit when a 5.00 V power supply is connected between points A and B . Answer: 2 . Calculate the equivalent resistance of the circuit when a 5.00 V power supply is connected between points A and C . Answer: 3 . Two resistors connected in series have an equivalent resistance of 717 Ω. When they are connected in parallel, their equivalent resistance is 120 Ω. Calculate the resistance of each resistor. Enter the smaller one first.

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CAPA 7 Answer 1 of 2: Answer 2 of 2: 11 . If R=1.39×10 3 Ω and ε=225 V, determine the magnitude of the current in the horizontal wire between a and e. Answer: 4 . The ammeter shown in the figure below, reads 1.75 A. E 1 =13.0 V, R 1 =9.00 Ω, R 2 =7.00 Ω and R 3 =5.00 Ω. Calculate I 1 .
CAPA 7 Answer: 5 . Calculate I 2 . Answer: 6 . Calculate E 2 . Answer: 7 . Using Kirchhoff's rules, calculate the current in R 1 with the directions indicated in the figure below. Assume that R 1 = 1.00 kΩ, R 2 = 3.00 kΩ, R 3 = 5.00 kΩ, E 1 = 70.0 V, E 2 = 60.0 V and E 3 = 75.0 V.

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