Two capacitors of capacitance C1 = 100 nF and C2 = 5 μF are connected in parallel across a cell with emf V = 5V. What is the ratio of the energy stored on capacitor C2 to that stored on C1? Select one: a. 50 b. 0.02 c. 2500 d. 1

Two capacitors of capacitance C1 = 100 nF and C2 = 5 μF are connected in parallel across a cell with emf V = 5V. What is the ratio of the energy stored on capacitor C2 to that stored on C1? Select one: a. 50 b. 0.02 c. 2500 d. 1

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 5PP: Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 -...

See similar textbooks

Related questions

Q: The Voltage across a capacitor s given Velt)='500teas0ot V. 2500€ as Find the eneray stored in the…

Q: Find the following. (In the figure, use C, = 33.20 µF and C, = 27.20 µF.) %3D 6.00μ Cz µF 9.00 V (a)…

A: Fig: Given circuit (a) equivalent capacitance is given by…

Q: Three capacitors A, B and C are connected in series across a 200 V d.c. supply. The p.d.s. across…

Q: A 100V electromotive force is applied to an RC-series circuit in which the resistance is 200 ohms…

Q: E6.5 The waveform for the current in a 1-nF capacitor is Fig. E6.5. If the capacitor has an initial…

Q: 1 uF 5 µF (a) 12. What is the equivalent capacitance of this arrangement? а. 1.33 иF b. 4.29 µF c.…

Q: the figure, if the capacitance of the X capacitor is Cx, the capacitance of the Y capacitor is Cy,…

A: capacitance C = Charge /voltage and in series circuit charge is same and in parallel circuit…

Q: A capacitor with capacitance C = 1.0 pF is charged to a potential of Vo = 9.0 V. The charged…

Q: R4 S2 Si iT R5 R6 + ic2 C3 VT C2 C1 V1 R3 R2

A: C1 and C2 are in parallel whose equivalent given by Ceq'= C1+ C2 Then this combination is series…

Q: A 1.5-F capacitor in a television set is charged by a 22,000-V potential difference. To prevent…

Q: The RC circuit shown in the figure has resistance of R=5kN and the capacitance of C=14µF. The…

Q: [Q3] The voltage across a 5 µF capacitor is known to be as follows: -2500 Ve = 500te V. for t 0. a)…

Q: Convince yourself that the product of the resistance and capacitance is as shown: ne - - S Ẽ · dĽ\ /…

Q: 4) Analyze the circuit given below to determine the charge stored in capacitor C4. C2 2uF C1 12UF C5…

Q: A capacitor circuit is designed with seven capacitors of different capacitance as shown in the…

A: (i) Since, the capacitors are added in the parallel connection while it gets reduced in series…

Q: RC circuit equation Suppose a battery with voltage V is con- nected in series to a capacitor (a…

A: a) I'(t)+I(t)RC=0dIdt+I(t)RC=0 Arranging them, dII=-dtRC∫dII=∫-dtRCln…

Q: Vbatt=25 V C1=90 ?C C2=75 ?C C3=60 ?C R1=160 Ω R2=120 Ω t2=21.6 msec t3=27 msec Consider the…

A: Concept: For a RC series circuit with a dc voltage source, The current flowing i(t) is given by:…

Q: Capacitors are used in circuits that emit radio frequencies used for remote controllers. You work at…

Q: 8. Consider the series RC circuit below. C= 4.0mF %3D You? F1002 502 a. How should the open switch…

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: Suppose that we have two 100-μF capacitors. One is charged to an initial voltage of 50 V, and the…

A: Given data, The value of capacitor C1 = 100 μF. The value of capacitor C2 = 100 μF. The value of…

Q: C, HE 100 pF 100 pF 200 pF 200 pF 300 V

Q: Consider an inductor that is connected to a voltage source that has the waveform given in (a), and…

A: Energy stored in inductor given by E=(1/2)× L× I^2 Here from the Energy graph Energy at time t= 0.5…

Q: A 100{μF capacitance is initially charged to 1000 V. At t=0 it is connected to a 1-kΩ resistance. At…

A: Value of capacitance Initial voltage across capacitor Value of resistance Energy stored by…

Q: A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The…

Q: 非 C3 S С4 非 Four capacitors, Cq=8µF, C2=12µF, C3=2µF and C4=3µF are fully charged and there is no…

A: Initially, when the switch is open, the capacitors C1 and C2 are in series and the capacitors C3 and…

Q: 6.24.1 In the circuit below, all the capacitors have already reached steady state (no current…

Q: (a) If the capacitor is initially uncharged with C = 8.50 µF and = 1230 V, find the value of R (in…

Q: Consider an inductor that is connected to a voltage source that has the waveform given in (a), and…

A: Energy stored in inductor given by E = (1/2) Li^2 Now from energy curve E at t=0.5sec is approx 38nJ…

Q: Find the energy (in microjoules) stored in the inductor at 5 ms. e.) Find the maximum energy 9in…

Q: Consider an inductor that is connected to a voltage source that has the waveform given in (a), and…

Q: 6.24.2 In the circuit below, all the capacitors have already reached steady state (no current…

Q: To measure the capacitance C of a capacitor, you attach the capacitor to a battery and wait until it…

A: We need to find the value of an unknown capacitor after performing several experiments using…

Q: Capacitances of 10 μF and 20 μF are connected in parallel, and this pair is then connected in series…

Q: نقطتان )2( Find the voltage across and the charge on each capacitor for the circuit in Fig. Assume…

Q: 2. Eudora is observing a certain circuit consists of an inductance of 0.05 henry having a resistance…

A: In this question, Find the current I and charge Q at steady state conditions. If R= 45 ohm L =…

Q: An inductor of 5H, a resistor of 20ohms, and a capacitor of 20mF are connected in series with a…

Q: Ci C3 C4 Given: C2 C, = 2F C5: 3.5F %3D C5 Cu C7 C2 = 0.5F Co = 1. 24F %3D C8 C3 = 0.25F C2 4.3F %3D…

Q: Consider the circuit below. The capacitor has a capacitance of 21 mF and starts out uncharged. The…

A: a) At time t=0, the switch is closed, the capacitor is replaced by short-circuit, the simplified…

Q: Two capacitors of 200 and 800 nF, respectively are connected in parallel. The combination is then…

Q: You find that a 25-µF capacitor connected to a 480 V AC is defective. The storeroom has no…

A: It is given that, The specifications of defective capacitor are, The capacitance of capacitor is,…

Q: The voltage across a 5 mF capacitor is shown in Figure Q1(b). (1) Draw the current waveform through…

Q: 1) Consider the capacitor circuit as shown in the figure below. They are connected an EMF of 15 V.…

A: Capacitance: Capacitance of a capacitor is defined as the ratio of amount of charge stored in the…

Q: The charge on a C = 0.4F capacitor is measured as a function of time in a physics lab and produces…

A: Whenever an input is applied to the RC network, the capacitor will take some time to reach its final…

Q: a) Obtain the equivalent capacitance in pF b) Determine the charge Q1, Q2, and Q4 (nC) at the…

Q: . Energy stored in a capacitor: One application for capacitors is to store energy. Capacitors have…

Q: Ci C3 C4 Given: Ca C, - 2F C5 - 3.5F C5 Cu C7 C2 = 0.5F Co = 1. 24F C8 C3 = 0.25F C2 4.3F Cy : 1.…

A: The solution is given below

Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

Two capacitors of capacitance C₁ = 100 nF and C₂ = 5 μF are connected in parallel across a cell with emf V = 5V.

What is the ratio of the energy stored on capacitor C₂ to that stored on C₁?

Select one:

a. 50

b. 0.02

c. 2500

d. 1

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Assume that the current flow through the resistor, IR, is 15 A; the current flow through the inductor, IL is 36 A; and the circuit has an apparent power of 10,803 VA. The frequency of the AC voltage is 60 Hz. ET ER EL IT IR15A IL36A Z R XL VA10,803 P VARSL PF L
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=%=
Which of the following is the capacitance of two 20-microfarad running capacitors connected in parallel? 10 microfarad 20 microfarad 30 microfarad 40 microfarad
Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the capacitor, EC, is 104 V; and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. Find the missing values. ET ER78V EC104V IT IR IC Z20 R XC VA P VARSC PF C
Three capacitors having values of 2.2 F, 280 F, and 470 pF are connected in parallel. What is the total capacitance?
Assume that the voltage drop across the resistor, ER, is 78 V, that the voltage drop across the inductor, EL, is 104 V, and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. ETITZ20VAPFER78VIRRPEL104VILXLVARsLL
Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 - Hz power line. An ammeter indicates a circuit current of 8.6 amperes. How much current is flowing through the 40F capacitor?
A capacitor 0.038 µF capacitor has a negative temperature coefficient α of - 177 ppm / deg C. The nominal temperature for the capacitor is 25 degrees C. If the capacitor has to operate at 30 degrees C, what would the decrease in capacitance be? Enter your answer in pF
An RLC series circuit contains an unknown capacitor, an inductor with an inductance of 40 mH, and a resistor with a value of 16 Ω. The circuit is connected to a 240-V, 60-Hz line. If a current of 8 A flows in the circuit, determine the value ofthe unknown capacitor? Show your work. a) 2.575 uF b) 25.75 uF c) 257.5 uF d) 2575 uF
The voltage across a 100-μF capacitor takes thefollowing values. Calculate the expression for thecurrent through the capacitor in each case.a. vC(t) = 40 cos(20t − π/2) Vb. vC(t) = 20 sin 100t Vc. vC(t) = −60 sin(80t + π/6) Vd. vC(t) = 30 cos(100t + π/4) V
A 200 Ω resistor, 0.900 H inductor, and 6.00 µF capacitor are connected in series across a voltage source that has voltage amplitude 30.0 V and an angular frequency of 250 rad/s. (a) What are v, vR, vL, and vC at t = 20.0 ms? Compare vR + vL + vC to v at this instant. (b) What are VR, VL, and VC? Compare V to VR + VL + VC. Explain why these two quantities are not equal.
Find the impedance theoretically of a wire if it carries the frequency 10 kHz have a voltage is 8v, the current is 2mA, resistance is 12 kΩ , inductance 27 mH and capacitance 0.2 µf