Initial charge of the capacitor is zero. R1=20 and R2=20 Calculate Vo() for t=0.8s. R1 58(t) V =1F R2 Remark1: Only numeric values must be entered. Do not enter the units. (ex: If you calculate 13.8 V, write 13.8) Remark2: Use maximum one digit after dot. Round the numbers as provided below. (ex: If you calculate 10.83 V, write 10.8, not 11) (ex: if you calculate 15.67 V, write 15.7, not 16) (ex: if you calculate 18.98 V, write 19) Remark3: Don't use comma (ex: Write 50.6, not 50,6)

Initial charge of the capacitor is zero. R1=20 and R2=20 Calculate Vo() for t=0.8s. R1 58(t) V =1F R2 Remark1: Only numeric values must be entered. Do not enter the units. (ex: If you calculate 13.8 V, write 13.8) Remark2: Use maximum one digit after dot. Round the numbers as provided below. (ex: If you calculate 10.83 V, write 10.8, not 11) (ex: if you calculate 15.67 V, write 15.7, not 16) (ex: if you calculate 18.98 V, write 19) Remark3: Don't use comma (ex: Write 50.6, not 50,6)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

A 500 ohm resistor, an 1.5 F uncharged capacitor, and a 6.16-V emf are connected in series. (a) What is the initial current? (b) What is the time constant? (c) What is the final voltage on the capacitor? (d) what is the final charge on the capacitor? What is the final energy stored in the capacitor? (e) Express (i) Current in the circuit, (ii) Voltage on the capacitor, (iii) Charge accumulated on either plate of capacitor, (iv) energy stored in the capacitor as a function of time. (must include all the value calculated in the earlier part). (f) What is the i) current ii) charge on capacitor, iii) voltage on capacitor & iv) Energy stored in the capacitor after one time constant?
By means of a battery, a capacitor C1 of 3.55 μf is charged until it reaches a potential difference △V0 = 6.3 volts. Then the battery is removed and as shown in the figure below, the capacitor is connected to another discharged capacitor C2 of 5 μf until equilibrium is achieved, with both capacitors at the same charge. a) What is the potential difference in each? b) What is the energy stored in the electric field before and after closing the switch?
Sustainable energy folks are investigating the possibility of creating super sized banks of capacitors that store electrical energy during low demand times so that it can be used during peak demand times. Suppose such a capacitor was designed to deliver 3.50 Megawatts for a period of 8.00 hours. (1 Megawatt is 1 million Watts). By how much would this capacitor bank's mass decrease as it is discharged? ________ kg
All capacitors were initially discharged. at t = 0, S1 is placed at position 1 and S2 is closed. During this phase, it has been determined that Eth and Rth seen by the equivalent capacitor are, respectively, 19 V and 3.5 kΩ. The equivalent capacitor is 1.50µF. Calculate the value of the current iT immediately after the switching occurred. Enter your answer in mA rounded to 2 decimal places. At t = 15 ms, S1 is placed at position 2 and S2 is kept closed. At t = 25 ms, S1 is kept at position 2 and S2 is opened. Data: R1 = 5 kΩ, R2 = 6 kΩ, R4 = 5 kΩ, R5 = 16 kΩ, R6 = 12.5 kΩ;
capacitor having capacitance of 10uF is connected with 1k ohm resistor in series. The switch of the DC supply of 10 Volts, closes at t = 0. Compute the following a. Draw a circuit diagram for t- and t+ b. Compute the time constant c. Plot the Voltage with respect to time, showing the behavior of capacitor charging(take at least 10 values of time in seconds to draw a graph).
Calculate the gravimetric capacitance of a carbon based electrode with an aqueous electrolyte solution. Assume the surface area of the carbon electrode is 1200 m2/g, and the relative static permittivity of the aqueous electrolyte solution is 80. The permittivity of free space is 8.85 × 10−12 F/m. Indicate any other assumptions you have to make.
A series RC circuit is not switched on and the initial state charge of capacitance ?CO = 10 V. In the circuit voltage source E = 50 V DC. Resistance R = 44 Ω and capacitance C = 100 μF. Give the answers to two decimal places. a) Give time constant Tau of circuit (ms) b) Calculate current after the switch k is closed at the moment t = 0.2 ms. (A) c) Calculate current after the switch k is closed at the moment t = 2*Tau. (A)
A ceramic capacitor is to be constructed to have a capacitance of 0.01µF and to have a steady working potential of 2.5 kV maximum. Allowing a safe value of field stress of 10 MV/m, determine (a) the required thickness of the ceramic dielectric, (b) the area of plate required if the relative permittivity of the ceramic is 10, and (c) the maximum energy stored by the capacitor.
An electrical circuit contains a resistance R ohms and a capacitor C farads which initially holds acharge Q coulombs. The rate of discharge of the capacitor is given by the equation dQ/dt + Q/RC =0where t is the time in seconds. If R = 80,000 ohms and C = 0·3x 10^-6 farads and also Q = 0·0015coulombs initially, find the equation connecting Q and t. Find Q when t = 0·02 seconds and also twhen Q = 0·001 coulombs
A capacitor consists of two circular plates of radius a separated by a distance d (assume d << a). The centre of each plate is connected to the terminals of a voltage source by a thin wire. A switch in the circuit is closed at time t = 0 and a current I(t) flows in the circuit. The charge on the plate is related to the current according to I (t) = dq/dt. We begin by calculating the electric field between the plates. Throughout this problem you may ignore edge effects. We assume that the electric field is zero for r > a. (A) Use Gauss’ Law to find the electric field between the plates as a function of time t, in terms of q(t), a, ε, and π. The vertical direction is the k (b) Now take an imaginary flat disc of radius r < a inside the capacitor, as shown below. Using your expression for E above, calculate the electric flux through this flat disc of radius r < a in the plane midway between the plates, in terms of r, q(t), a, and ε. (C) Calculate the Maxwell…
All capacitors were initially discharged. at t = 0, S1 is placed at position 1 and S2 is closed. At t = 15 ms, S1 is placed at position 2 and S2 is kept closed. During this phase, it has been determined that the total resistance seen by the equivalent capacitor is 28 kΩ; and that vT = 10 V at t = 15 ms. Calculate the value of the current iT immediately after the switching occurred. Enter your answer in mA rounded to 2 decimal places. At t = 25 ms, S1 is kept at position 2 and S2 is opened. Data: R1 = 6.5 kΩ, R2 = 10 kΩ, R3 = 1.0 kΩ, R4 = 4 kΩ, R5 = 20 kΩ, R6 = 11.5 kΩ; C1 = 4.5 µF, C2 = 4.0 µF, C3 = 12 µF
A capacitor is made from two flat parallel plates placed 2 mm apart, .and its capacitance at vacuum is 10-12- F , if 200 volt applied in between then a Dielectric material was entered and its Dielectric constant Is 49 , Calculate : a) the new value of capacitance after the entrance of the Dielectric b) what is the value of charge on Dielectric material surface c) the polarization p of the Dielectric material d) calculate the displacement and the field inside the Dielectric