Part A Determine the equivalent resistance of the circuit shown in the figure. (Figure 1) Express your answer to three significant figures and include the appropriate units. µA ? R = Value Units Submit Request Answer Part B Determine the voltage across 820 N resistor. Express your answer to two significant figures and include the appropriate units. Figure <) 1 of 1 HÀ ? V820 2 = Value Units 820 2 680 2 960 2 Submit Request Answer Part C 12.0 V

Part A Determine the equivalent resistance of the circuit shown in the figure. (Figure 1) Express your answer to three significant figures and include the appropriate units. µA ? R = Value Units Submit Request Answer Part B Determine the voltage across 820 N resistor. Express your answer to two significant figures and include the appropriate units. Figure <) 1 of 1 HÀ ? V820 2 = Value Units 820 2 680 2 960 2 Submit Request Answer Part C 12.0 V

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A circuit has three resistors (1 Ω, 2 Ω, and 3Ω) connected in series. What is the equivalent resistance of the circuit? Your answer should be in units of Ω but you should only submit the number for your answer.
1. For the following, put all final answers in the +20V table below or sketch a similar table. а. Solve for the equivalent resistance of the circuit. Put your final answer in the table. 12 Q b. Solve for the voltage across and the 1Q 20 Q current through each resistor in the circuit. Fill in the table. Equivalent Resistance = Ω Resistor (2) ||AV| (V)| |I| (A) 1 5 12 20
A 6.00 μF capacitor that is initially uncharged is connected in series with a 4600 resistor and a 507 V emf source with negligible internal resistance. Part A Just after the circuit is completed, what is the voltage drop across the capacitor? Express your answer in volts. 195| ΑΣΦ Vc = Submit Part B VR = Submit Just after the circuit is completed, what is the voltage drop across the resistor? Express your answer in volts. Part C Request Answer 20 = Submit VO ΑΣΦ | Request Answer V ? Just after the circuit is completed, what is the charge on the capacitor? Express your answer in coulombs. ΑΣΦ Request Answer ? V ? V C Review | Constants
a. Using the characteristics of the first figure, determine ID and VD for the circuit of the second figureb. Repeat part (a) with R = 0.57 kilo-ohms.c. Repeat part (a) with R = 0.78 kilo-ohm.d. Is the level of VD relatively close to 0.7 V in each case?
3. Find the readings of the ammeter and voltmeter in the circuits in Figure 3. The resistance of the voltmeter is Ry = 1 200 Q, the voltage at the battery is U = 80 V, the resistances R1= 300 Q and R2 = 480 N. Disregard the resistance of the battery and the ammeter. R1 Figure 3.
Consider the circuit shown in (Figure 1). For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Charging a battery. Part A Find the current in resistor R. Express your answer in amperes. V ΑΣφ I = A Submit Request Answer Part B Find the resistance R. Express your answer in ohms. ? R = Submit Request Answer Figure 1 of 1 Part C 28.0 V R Find the unknown emf E. Express your answer in volts. 4,00 A ? x 6.00 N 6.00 A E = V 3.00 N Request Answer Submit
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Consider the following circuit diagram. The potential difference across the battery is 40.0 volts, and it supplies a current of 5.00 amperes to the circuit. There is a current of of 2.70 amperes flowing through R1. Resistor R2 has a resistance of 5.50 ohms. What is the resistance of R3? Answer in ohms to two decimal places, but do not include units in your answer.
5. Assume that you need to measure an average temperature in a heated space. You have three identical temperature sensors. Each sensor produces a voltage proportional to temperature such that: Sensor Voltage = .01 * Temperature in degrees Celsius Assume that you bave three voltages, Va, V, and V, You want to take the average of these three voltages lin order to compute the average temperature inside the heated space. This circuit has been suggested as a possibility for computing the average. Rf ww Vout A. Find an analytical expression for Vout in terms of the input voltages and the four resistors. B. Determine if a proper dhoice of resistors will let you use this as a averager. If you can, then find some appropriate values for the resistors.
The two resistors are included in the circuit shown R1= 220 ohms R2= 200 ohms and delta V= 14 volts. Identify the type of circuit. What is the total (equivalent) resistance of the circuit? What is the current flowing into and out of the voltage source? The drops in voltage across the resistors are: deltaV1= ? And delta V= ? The current current flowing through each resistors is: I1= ? And I2= ?
Consider the circuit shown in (Figure 1). Suppose that 1=32 A Figure www 100: 2/1 30 (2 www 15+ www 102 60 www + 1 of 1 Part C Find the value of 2. Express your answer to three significant figures and include the appropriate units. 12= Submit D μÅ Value Request Answer Units