= 4 of 12 QuestionsO Assignment Score:14.8%O Resourcesx Give Up?E FeedbackResume1 Question< Question 4 of 12 >Press Esc to exit full screenO Attempt 20%1 of o AttemptsIn ProgressFour capacitors are arranged in the circuit shown in thefigure. The capacitors have the values C = 25.5 µF,C2 = 45.5 µF, C3 = 50.5 µF, and C4 = 40.5 µF, and theO2 Question100%Correct11 of o Attemptspower supply is at voltage V = 32.5 V.C,O3 Question100%1 of so AttemptsCorrectWhat is the equivalent capacitance of the circuit?4 Question0%x22 of o AttemptsIn ProgressVequivalent capacitance: 13.24µF5 Question0%2 of so AttemptsIn ProgressIncorrectC,C,6 QuestionWhat is the charge on capacitor C2?0%x2O of eo Attempts7 QuestionO of o Attempts0% x0.5charge on C2: 297.9 x10-6Incorrect8 Question0%O of eo AttemptsWhat is the potential difference across capacitor C3?9 QuestionO of eo Attempts0%potential difference across C3: 3.28V10 Question0%IncorrectO of o Attempts11 Question0%O of o Attempts

Answered: Image /qna-images/answer/855d7545-7142-4810-be17-5bc6527820a3.jpg

1 4 of 12 > Press Esc to exit full screen At Four capacitors are arranged in the circuit shown in the figure. The capacitors have the values C, = 25.5 µF, C2 = 45.5 µF, C3 = 50.5 µF, and C4 = 40.5 µF, and the power supply is at voltage V = 32.5 V. What is the equivalent capacitance of the circuit? equivalent capacitance: 13.24 Incorrect What is the charge on capacitor C2? charge on C2: 297.9 x10-6 Incorrect What is the potential difference across capacitor C, ? potential difference across C3: 3.28 Incorrect

1 4 of 12 > Press Esc to exit full screen At Four capacitors are arranged in the circuit shown in the figure. The capacitors have the values C, = 25.5 µF, C2 = 45.5 µF, C3 = 50.5 µF, and C4 = 40.5 µF, and the power supply is at voltage V = 32.5 V. What is the equivalent capacitance of the circuit? equivalent capacitance: 13.24 Incorrect What is the charge on capacitor C2? charge on C2: 297.9 x10-6 Incorrect What is the potential difference across capacitor C, ? potential difference across C3: 3.28 Incorrect

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 71PE: Figure 21.55 shows how a bleeder resistor is used to discharge a capacitor after an electronic...

See similar textbooks

Similar questions

Figure 21.55 shows how a bleeder resistor is used to discharge a capacitor after an electronic device is shut off allowing a person to work on the electronics with less risk of shock, (a) What is the time constant? (b) How long will it take to reduce the voltage on the capacitor to 0.250% (5% of 5%) of its full value once discharge begins? (c) If the capacitor is charged to a voltage V0through a 100-O resistance, calculate the time it takes to rise to 0.865V0(This is about two time constants.)
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . Six resistors, all having the same temperatures and compositions, are each attached to a battery with voltage V to form a simple circuit. The resistors have different lengths, l, but the same diameters. Rank the circuits according to the current that flows through the resistor from smallest to greatest. If two (or more) circuits have the same current flowing, give them the same ranking. Explain the rationale you used to establish your rankings. Circuit 1: l = 2 cm; V = 3 V Circuit 2: l = 2 cm; V = 6 V Circuit 3: l = 1 cm; V = 3 V Circuit 4: l = 1 cm; V = 6 V Circuit 5: l = 3cm; V = 2 V Circuit 6: l = 3cm; V = 6 V
A battery with terminal potential is connected to a lightbulb (Fig. 28.2). After a long time, the bulb stops working because the filament snaps. After the filament breaks, what is the potential difference across the filament? Explain your answer.
A typical cell phone consumes an average of about 1.00 W of electrical power and operates on 3.80 V. (a) What average current does the phone draw from its battery? (b) Calculate the energy stored in a fully charged battery if the phone requires charging after 5.00 hours of use.
In Figure 21.41. does the graph indicate the time constant is shorter for discharging than for charging? Would you expect ionized gas to have low resistance? How would you adjust R to get a longer time between flashes? Would adjusting R affect the discharge time?
If you wish to take a picture of a bullet traveling at 500 m/s, then a very brief flash of light produced by an EC discharge through a flash tube can limit blurring. Assuming 1.00 mm of motion during one EC constant is acceptable, and given that the flash is driven by a 600F capacitor, what is the resistance in the flash tube?
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . Describe Ohm’s law.
Integrated Concepts A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A. (a) What is the battery’s internal resistance? (b) What power is dissipated inside the battery? (c) At what rate (in °C/min ) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.300 kcal/kg. °C, assuming no heat escapes?
Check Your Understanding How would you use a river and two waterfalls to model a parallel configuration of two resistors? How does this analogy break down?
Is a circuit breaker wired (a) in series with the device it is protecting, (b) in parallel, or (c) neither in series or in parallel, or (d) is it impossible to tell?
Using the exact exponential treatment, find how much time is required to discharge a 250-? capacitor through a 500- resistor down to 1.00% of its original voltage.
Suppose you measure the terminal voltage of a 3.2G0-V lithium cell having an internal resistance of 5.00 by placing a 1.00-k voltmeter across its terminals, (a) What current flows? (b) Find the terminal voltage, (c) To see how close the measured terminal voltage is to the emf, calculate their ratio.