Consider the circuit below. If R1=102, R2=212, R3=2012, and Is=10 A, Calculate: 1- The currents i1,...
1. For the circuit shown, the following is known: R1 = 82, R3 = 1.2, v2 = -10 V, and i3 = 2 A. Determine the unknown voltages and currents (V1, V3, i1, and i2) as well as R2. R2 02 12 V iztiz R3 a 03 R1 U 1 10 V +
In the circuit shown in the figure. R1 = 15,00 Ohm, R2 = 10.0 Ohm, R3 = 5.0 Ohm, V emf,1 = 15.0 V. and Vemf,2 = 10.0 V. Using Kirchhoff's Loop and Junction Rules, determine the currents i1, i2, and i3 flowing through R1, R2, and R3, respectively, in the direction indicated in the figure.
3. The four resistances in the circuit below are R1 = 22, R2 = 30, R3 = 51 and R4 = 42. The power source has a potential difference of 9V. (a) Find the equivalent resistance of the combination. (b) What is the value of the current I in the circuit? (c) Find the currents in R3 and R. (d) Calculate the power delivered to each resistor in the circuit. R = 24 av R = 6 w Re=3
For the above circuit, E1 = 3.57 V, E2 = 5.79 V. r1 = 0.591 Ω, r2 = 0.781 Ω, R1 = 41.3 Ω, R2 = 65.1 Ω, R3 = 73.3 Ω. a)Which equation would describe Kirchhoff's Junction Law at the right junction? A I1 - I2 = I3 B I1 + I2 = I3 C I1 + I3 = I2 D I1 = I2 + I3 b)Which equation would describe Kirchhoff's Loop Law for the lower half-loop? A E2...
Question [5x2 marks 10 marks] In the circuit in Figure 4, the resistance value R1, R2, R3 and R4 have a value of 30, 40, 40 and 50 (a) Find the equivalent resistance (Req) in the circuit (b) Determine the current through each resistance 1 to 14. (c) Determine the power dissipated by each resistor and the power delivered by the independence voltage source. Confirm that the power delivered by the independent source is the same as the power absorbed...
The three resistors in the figure are R1 = 25 Ω, R2 = 50 and R3 = 100 Ω. A) what is the total resistance of the circuit? B) what are the currents currents I1, I2 and I3 for a 12V battery? show your work. Ep 12V 三 RE R R; --
Consider the following figure. (Assume V = 11 V, R1 = 1.9 Ω, and R2 = 1.2 Ω.) (a) Can the circuit shown above be reduced to a single resistor connected to the batteries? Explain. (b) Calculate each of the unknown currents I1, I2, and I3 for the circuit. (Give the magnitude of the current only.) I1 = A I2 = A I3 = A
+ E2 The figure shows a DC circuit, where R1 = 212, R2 = 152, R3 = R4 = 5 2, Rs = 102, E1 = 20 V, and E2 = Ez = 10 V. What is the value of 13? Choose the value that is closest to the answer. R3 E3 11 13 12 (+ R1 } R2 Rs R4 E1 Select one: -0.57 A OA 0.57 A 0 0 0 -0.40 A 0.40 A
Consider the circuit below. R1 = 3 ohms, R2 = 6 ohms, R3 = 2 ohms, R4 = 4 ohms, and the battery has a voltage of 12 V. Answer the following Pick the best answer for each True/False answer 1. R1 and R2 will both have a voltage across each of 12V. True or False. 2. R1 and R2 will both have the same current traveling through them. True or False. 3. R3 and R4 will both have a...
Consider the circuit shown in the figure below. Calculate the currents I1, I2, and I3.