R, = 10.0 N (000 000) R, = 40.0N -VA = 6.00 V VB = 12.0 V R3 = 10.0 N

Use the following circuit to complete the accompanying table of currents, resistances, and voltages. Note 1: You may submit answers one blank at a time. You are not counted as using an attempt when an empty answer blank is submitted. Fill out the table in any order you want, one blank at a time to maximize your chances for success. Note 2: Drawing "equivalent circuits" is probably helpful. R₁ R₂ R₁ R2 R3 R4 R5 Rtotal 0.2 R3 0.8 R₁ Vtotal Current (A) Resistance (2) Voltage (V) 78 43 3.5 R5 32

Consider the circuit shown in the diagram below. The battery has a voltage V = 12.0 V and the resistors have the following values. R₁ = 4.07 ; R₂ = 8.14 2; R3 = 20.35 ; R4 = 12.212 How much current flows through each of the four resistors? I1 A I2 = A I3 = A I4 = A R₁ R₂ R3

Four students are given the values for voltage (V) and current (I) in four different circuits.  Each student is asked to calculate the correct resistance (R) for the circuit.   Resistance of Four Circuits Student V (volts) I (amps) Calculated R (ohms) Student A 240 3 80 Student B 6 60 10 Student C 100 2 400 Student D 5 50 250 Which student calculated the correct relationship between V, I and R, and why? A Student A, because R=V/I   B Student B, because R=I/V   C Student C, because R=VI^2   D Student D, because R=IV

Three resistors are connected in series as shown in the Figure below to a 20 V battery. Resistors,  R1 = 5.5 Ω, R2 = 8.0 Ω and the value of R3 is unknown. If the total resistance of the circuit is 16.0 Ω, a) what is the value of resistor, R3? b) What is the current through each resistor? c) What is the voltage drop across each resistor? Enter each value separated by a comma

Three identical 100.0-W, 120-V lightbulbs are connected across a 120-V power source as shown in in the figure below. Assume that the resistance of each bulb is constant (even though in reality the resistance increases markedly with current). 120 V R₁ R₂ (a) Find the total power supplied by the power source. W = (b) Find the potential difference across each lightbulb. AV₁ AV₂ = AV₂ = Need Help? Read It R₂ V Master It

The circuit below has three resistors and three DC voltage sources. The current I2 is equal to 0.295 A. Find currents I1 & I2, as well as resistance R.

The figure below shows five resistors and two batteries connected in a circuit. What are the currents I1, I2, and I3? (Consider the following values:  R1 = 1.20 Ω, R2 = 2.16 Ω, R3 = 3.19 Ω, R4 = 4.18 Ω, R5 = 6.18 Ω.  Due to the nature of this problem, do not use rounded intermediate values in your calculations—including answers submitted in WebAssign. Indicate the direction with the sign of your answer.)I1=?I2=?I3=?

Problem 8: Consider the following figure. r = 2.0 Ω E = 18 V r = 1.0 Ω E = 12 V R = 4.8 Ω a) Calculate the current flowing in the circuit. b) Determine the terminal voltage of each battery in the figure.

The circuit in the drawing contains five identical resistors. The 45-V battery delivers 46 W of power to the circuit. What is the resistance R of each resistor? R₁ Number i 45 V R₂ Units R3 RA R5