1) Consider the capacitor circuit as shown in the figure below. They are connected an EMF of 15 V. (a) Find the equivalent capacitors for the circuit shown below (b) Find the charge in the capacitors C4 (c) Find the charge in the capacitors C2 (d) Find the charge in the capacitors C6 (e) Find the energy stored in C1 (f) Find the energy stored in C5 (g) Find the total energy stored in the circuits.

1) Consider the capacitor circuit as shown in the figure below. They are connected an EMF of 15 V. (a) Find the equivalent capacitors for the circuit shown below (b) Find the charge in the capacitors C4 (c) Find the charge in the capacitors C2 (d) Find the charge in the capacitors C6 (e) Find the energy stored in C1 (f) Find the energy stored in C5 (g) Find the total energy stored in the circuits.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter24: Resistive-inductive-capacitive Parallel Circuits

Section: Chapter Questions

Problem 1RQ: An AC circuit contains a 24 resistor, a 15.9-mH inductor, and a 13.3F capacitor connected in...

See similar textbooks

Similar questions

You are an electrician working in an industrial plant. You discover that the problem with a certain machine is a defective capacitor. The capacitor is connected to a 240-volt AC circuit. The information on the capacitor reveals that it has a capacitance value of 10 mF and a voltage rating of 240 VAC. The only 10-mF AC capacitor in the storeroom is marked with a voltage rating of 350 WVDC. Can this capacitor be used to replace the defective capacitor? Explain your answer.
An AC circuit contains a 24 resistor, a 15.9-mH inductor, and a 13.3F capacitor connected in parallel. The circuit is connected to a 240-V, 400-Hz power supply. Find the following values. XL=XC=IR=AIL=AIC=AP=WVARsL=VARsC=IT=AVA=PF=%=
Suppose that we have two 100-μF capacitors. One is charged to an initial voltage of 50 V, and the other is charged to 100 V. If they are placed in series with the positive terminal of the first connected to the negative terminal of the second, determine the equivalent capacitance and its initial voltage. Now compute the total energy stored in the two capacitors. Compute the energy stored in the equivalent capacitance. Why is it less than the total energy stored in the original capacitors?
The figure shows a capacitive circuit in which it is required to study some parameters related to the equivalent capacitor between points a and b. a) Find the capacitance of the equivalent capacitor.b) Between points a and b a voltage source is placed whose value is represented by the following function...c) Find the expression for the energy stored, as a function of time, in the equivalent capacitor at the beginning
A small capacitor of 100 pF is charged by a steady current of 1 µA for 1 ms. At that time, the charging circuit is disconnected. a) What is the voltage across the capacitor when the charging finishes? b) A 10 MΩ resistor is connected across the capacitor to discharge it. Sketch a graph of the voltage V across the resistor as a function of time, with appropriate numbers and units marked on the axes.
Basic Electrical Engineering: Inductance and Capacitance You find that a 25-µF capacitor connected to a 480 V AC is defective. The storeroom has no capacitors with a 480 V AC rating. However, you find two capacitors rated at 50 µF and 370 V AC. Can these capacitors be connected in such a manner that they can replace the defective capacitor? If yes, explain how they are connected and why the capacitors will not be damaged by the lower voltage rating. If no, explain why they cannot be used without damage to the capacitor.
You are given 10 resistors that are each 30 Ω. Construct a circuit with a resistance of exactly85 Ω. don't use all 15 resistors.a.) Explain process in designing the circuit.b.) Draw a diagram of the circuit,c.) Show that the total resistance for the circuit is 85Ω.d.) Suppose capacitors was given instead. Draw a circuit using 15 or fewer30 μ F capacitors, so that the circuit has a total capacitance of 85μF. Briefly explain the process.e.)Show that the total capacitance is 85μF.
An RC circuit has an emf of 100 volts, a resistance of 5 ohms, a capacitance of 0.02 farad, and an initial charge on the capacitor of 5 coulombs. Find (a) an expression for the charge on the capacitor at any time t and (b) the current in the circuit at any time t.
An inductor of 5H, a resistor of 20ohms, and a capacitor of 20mF are connected in series with a source of E=10cos2t V. At t=0, the charge on the capacitor and current in the circuit is zero. Find the charge and current at any time t.
Charging a Capacitor: An RC circuit includes a basic switch. In position "a", the battery, resistor and capacitor are connected in series, and the capacitor charges. In position "b", the battery is replaced with a short, and the capacitor will discharge. Two voltmeters and an ammeter have been added to the circuit. F)What is the maximum value of the current after the switch is closed? G) Enter an expression for the current as a function of time. Your answer must explicitly reference the maximum current, Imax, that was determined in the previous step. H) Enter an expression for the voltage measured across the resistor, VR, as a function of time. I) Enter an expression for the voltage measured across the capacitor, VC, as a function of time. J) Add an expression for the sum of the voltages across the resistor and the capacitor as a function of time, VR + VC.
Use equations and/or physical and mathematical principles to argue the answers to the following sections: 1) Use Kirchhoff's rules to set up the differential equation that describes the charge on the capacitor. Assuming that the capacitor is initially discharged, solve the differential equation to find equations that describe the charge on the capacitor and the current in the circuit as a function of time.
Solve for the (and refer to the image): - individual voltages - individual charges wherein Equivalent capacitance of the capacitor is 0.76 F Charge stored in the circuit is 45.50 C. And V= 60V