voltage acm actors 5μF capacitor is Vc = 500 te - 2500 V for t70 a.) Find current through the capacitor for t>0 b.) Find the power when t = 100 μ c) is capacitor absorbing. Dd.) Fmd energy or delivering power at t=100,μs? stored in capacitor at t = 100 μs De.) Maximum energy stored in capacitor & time when maximum occuro. Vc= 500 te 2500t V tyo C = 5 μ F = 5 x 10-6 C= 5F we boldalso factor 500 A 2 = C dv dt A 8. i= 5x10-6 d 2500t 500t e dt = 5×10-6 • 500 d 2500t te dt = 2500×10-6 e-2500t + (-2500) e -2500 t A i 〃 2500 × 10-6 le 2500t 2500 € - 25000 A

voltage acm actors 5μF capacitor is Vc = 500 te - 2500 V for t70 a.) Find current through the capacitor for t>0 b.) Find the power when t = 100 μ c) is capacitor absorbing. Dd.) Fmd energy or delivering power at t=100,μs? stored in capacitor at t = 100 μs De.) Maximum energy stored in capacitor & time when maximum occuro. Vc= 500 te 2500t V tyo C = 5 μ F = 5 x 10-6 C= 5F we boldalso factor 500 A 2 = C dv dt A 8. i= 5x10-6 d 2500t 500t e dt = 5×10-6 • 500 d 2500t te dt = 2500×10-6 e-2500t + (-2500) e -2500 t A i 〃 2500 × 10-6 le 2500t 2500 € - 25000 A

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

1.
91)Give Short Ansaers:- a) Determine the dimensions of and Inductance. 2) Differentiiate classi Fication used c) Difine resoluticn one Capacitance between different for Absolute standards Electrical measurinents accuracys and elror example each,
4. Voltage across capacitor is vc. With ve and it as a set of state variables derive the state model. $4, R₁ vic R₂
12
??
A resistor & a capacitor are connected in series across 230V, ac supply. The current taken by the circuit is 4 A for 50 Hz frequency. The current is reduced to 2 A, when the frequency of supply is decreased to 40 Hz. Determine the value of resistor & the capacitor.
Fill in the blanksadd, capacitance, charge capacity, dielectric, dissipate, electrical circuits, , passive, plates,proximity, storesA capacitor is a 1 …………. two-terminal electrical component that 2 ……… potential energy in anelectric field. The effect of a capacitor is known as 3. …………... While some capacitance exists betweenany two electrical conductors in 4. …………… in a circuit, a capacitor is a component designed to 5.…… capacitance to a circuit. The capacitor was originally known as a condenser.The physical form and construction of practical capacitors vary widely and many capacitor types are incommon use. Most capacitors contain at least two electrical conductors often in the form of metallic 6.………… or surfaces separated by a 7. ………medium. A conductor may be a foil, thin film, or anelectrolyte. The nonconducting dielectric acts to increase the capacitor's 8. ………… ………. Materialscommonly used as dielectrics include glass, ceramic, plastic film, paper, mica, and oxide…
R₁ (10 m) 0.2 H ми 00000 &₁ = 50V R₂ (200) E₂ = 30V
A resistor and a capacitor are connected in series with a variable inductor. When the circuit is connected to a 240 – V, 50 – Hz supply, the maximum current given by varying the inductance is 0.5 A. At this current, the voltage across the capacitor is 250 V. Calculate the values of (a) the resistance, (b) the capacitance, and (c) the inductance. draw circuit diagram
The current through a 5-mH inductor is shown in the Figure. Determine the sign and magnitude of the voltage across the inductor at t = 5 ms. Enter your answer in magnitude of volts with the current sign.
A resistor of 20 Ohms and a capacitance of unknown value when connected in in parallel across a 100V, 50Hz supply, take a current of 6A. The combination is now connected across a 100v supply of unknown frequency and the current falls to 5.5A. What is the frequency?
A 10-9.F capacitor (1 nanofarad) is charged to 50 V and then disconnected. One can model the charge leakage of the capacitor with a RC circuit with no voltage source and the resistance of the air between the capacitor plates. On a cold dry day, the resistance of the air gap is 3× 1018 2, on a humid day, the resistance is 6 × 10° 2. How long will it take the capacitor voltage to dissipate to half its original value on each day? ... On the dry day, it will take seconds.