Assuming the initial voltage across a 1uf capacitance is V=5 find v for t>0 if the capacitance current is (a) i=10^-5 t A (b) i=2e^-10^5t A (c) i=0.5cos 10^5t A
Q: .a charge parallel plate with 15F connected to a battery with 9V.When dielectric material was…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Write a small essay about discharging capacitor then: For the circuit shown, the switch was open for…
A:
Q: 1. The capacitor in the figure is charged with vc (0) = 10 V. Find the mathematical expressions for…
A: Here we discuss about the procedure of the transient analysis of RC circuit.
Q: 2) Two parallel-plate capacitors are constructed using dielectric materials with dielectric…
A:
Q: A constant (dc) current i( t )=3 mA flows into a 50-μF capacitor. The voltage at t = 0 is v(0) =…
A: The power at t = 0 is the product of voltage and current at t = 0: Since, the power is negative the…
Q: Question: 3/4 Calculate the time taken for a capacitor to discharge to half its initial voltage if…
A:
Q: 6. An ac bridge was made up as follows: arm cd, a capacitor of 0.8 µF in parallel with 1 kN…
A: To understand the above problem start reading it from bottom to top. We will see that the supply is…
Q: 1. The capacitor in the figure is charged with vc (0) = 10 V. Then, clearly state the mathematical…
A:
Q: Use MATLAB to generate a plot of this charge as a function of time, where t = time = 0 to 0.8, qo =…
A: clc;clear;close all;t=0:0.001:0.8;qo=10;%intial…
Q: Given a set of caapcitors: 7 nF, 6 nF, 5 nF, 4 µF, 3 pF and 10 µF, solve the following problems: A.…
A: As we know that the equivalent capacitance of parallel connected capacitors is given as Ceq=…
Q: A Moving to another question will save this response. Quèstion 2 The self-inductance of solenoid, If…
A:
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: n 21 Consider the circuit shown with &= 50 V, R=250 0, L=281 mH, and C=0.5 µF. The open switch is…
A:
Q: 3. Two 6 µF capacitors are connected in series with one having a capacitance of 12 µF. Find the…
A:
Q: A large capacitance of 1.58 mF is needed for a certain application. (a) Calculate the area the…
A: We know that ; given , C = 1.58 mF (a) Capacitance 'C' = eA/d 158 x 10-3 = 2.1 x 8.85e-12…
Q: 2) Two parallel-plate capacitors are constructed using dielectric materials with dielectric…
A: The above shown arrangements of parallel plate capacitors can be simplified as below;
Q: Q4/ For the cireuit shown, the switch S is at position 2 for a long time, then it change to position…
A:
Q: 1. The capacitor in the figure is charged with vc (0) = 10 V. Find the mathematical expressions for…
A: For the above given question we need to calculate the value of Vc & ix.
Q: 4. If the current flowing through a 75 mH inductor has the waveform shown in figure 3, (a)sketch the…
A:
Q: A die ectric-filled parallel-plate capacitor has plate area A-10.0 cm, plate separation d-6.00 mm…
A: Given: A dielectric filled parallel plate capacitor, Area of plate, A=10.0 cm2 Plate separation,…
Q: A cylindrical capacitor having a length of 130 mm is made of two concentric rings with an inner…
A:
Q: c) An ac bridge was made up as follows: arm ab, a capacitor of 5µF in parallel with 20k2 resistance,…
A:
Q: the next four items, consider a capacitor C = 2 x 10 -6 F with charge Q0 = 3 x 10 -6 C at time t =…
A:
Q: The voltage of source Vs in the circuit below is shown in the plot. If the capacitor has no voltage…
A: Here in the question we have the value given as, R=500 , C=2×10-6 So from this, RC will become…
Q: 2) Two parallel-plate capacitors are constructed using dielectric materials with dielectric…
A:
Q: Q1 (a) A circuit containing capacitors and inductors is shown in Figure Ql(a). Ci=20µF L1 =3mH 10 I…
A: In the DC circuits inductor will be short circuited and capacitors will be open circuited In the…
Q: 4. The direction of electric field due to positive charge is: (a) away from the charge (b) towards…
A: For Negative charge , electric field is always towards the charge and for positive charge electric…
Q: A capacitor is built with 4 blocks, where 3 of them are dielectric as shown in the figure, if the…
A: Equivalent capacitor Cequivalent=C1+C2+C3∥C4=C1+C2+C3×C4C3+C4.........1
Q: 6.45 If the voltage waveform below (where a = 4, v is in V and tis in s) is applied to an inductor…
A:
Q: I. How long is the diameter of one of the two circular plates, 5mm apart, used to make a…
A: This question belongs to circuit theory . It is based on the concept of formula of capacitance .…
Q: Problem #1: If the current flowing through a 75mH inductor has the waveform shown below, (a)…
A: Using slope equation calculate expression for inductor current. Voltage across inductor = Ldi/dt.
Q: 8. A 4.7M ohms resistor is in series with a 0.15 farad capacitor. The combination is across a 12 V…
A:
Q: C2 C3 60 V Figure 1: Circuit with four capacitors and a switch a) Figure 1 shows capacitors C1 =…
A: Since a and b are not interlinked question as per the guidelines of Bartleby we supposed to answer…
Q: The current at the terminals of the two capacitors shown is 240e-10 μA for t≥ 0. The initial values…
A: Given: Current 240e-10tμA for t≥0 Initial Value of V1 and V2 are -10V and -5V respectively.…
Q: 9 Sayfa görünümü AN Sesli oku - Vurgula v 2 Sil 4) A circuit in Figure consists of paralel-plate…
A: Circuits
Q: 1. A parallel plate capacitor with air between the plates has a capacitance of 9 pF. The separation…
A:
Q: a) How long will it take the capacitor to discharge to 25 v after the switch is closed C 100 V R 2.2…
A: In this question, We need to determine the time to take to reach 25V across the capacitor? And in…
Q: Determine the inductor current i(t) for both t = 0– and t > 0 for the given circuit. Assume L = 4.3…
A:
Q: Q2. The current at the terminals of the two capacitors shown in Figure 2 is 240e-10t µA for t 2 0.…
A: The given circuit is shown below: The voltage across the first capacitor is given by the…
Q: The circuit in the figure below has been connected for a long time. Let R, = 8.80 Q and R, = 3.80 Q.…
A:
Q: A 100 μf condenser has a charge of 0.02 coulomb. If it is discharged through a 500 Ω resistor, what…
A: The capacitor discharging equation is given below; Q(t)= charge in capacitor at time t. Qo =…
Q: Question I The input to the circuit shown in Figure 1 is the voltage of the voltage source, 18 V.…
A: In the circuit Find the value of resistance R and capacitance C.
Q: How should 4 capacitors, C1 = 2 µF, C2 = 4 µF, C3 = 6 µF and C4 = 8 µF be connected to have a…
A:
Q: (c) The voltage, v, across an inductor L, in an electrical circuit drops Exponentially over time, t.…
A:
Q: In determining an expression for i(t) fort > 0 (i) (iii) Draw the circuit diagram for t < 0…
A: Since you have asked multiple questions in a single request, we will be answering only the first…
Q: * Question Completion Status: A Moving to another question will save this Quèstion 11 The…
A:
Q: Problem 2 Find the expression for the v(t) and current i(t) of of the capacitor as a function of…
A: Here the system is step response, The voltage across the capacitor is given by, vt=Vs+V0-Vse-tτ…
Q: Write a small essay about discharging capacitor then: For the circuit shown, the switch was open for…
A:
Assuming the initial voltage across a 1uf capacitance is V=5 find v for t>0 if the capacitance current is (a) i=10^-5 t A (b) i=2e^-10^5t A (c) i=0.5cos 10^5t A (d) i=5uA (e) i=0A
Step by step
Solved in 3 steps with 3 images
- A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted between the plates without changing the spacing, and the capacitance becomes 15 F. What is the dielectric constant of this material?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?Two parallel-plate capacitors are constructed using dielectric materials with dielectric constants κ1 = 3 and κ2 = 5, as shown in Figure. Parallel-plates have the area A = 0.7 m2 . The distance is d = 0.05 m. A potential difference of ∆V = 24 ? is applied to the circuit. (a) Find the equivalent capacitance of the system. (b) Find the potential ΔV1 . (ε0=8.85×10-12 C2 /N×m2 )
- I. How long is the diameter of one of the two circular plates, 5mm apart, used to make a parallel-plate capacitor that has a capacitance of 100pF? (Use ε0 = 8.85 x 10^-12) A. 0.27 cm B. 0.056 m C. 0.13 m D. 270 mm II. A parallel-plate capacitor having a capacitance of 30uF is connected to a 50-V battery. What is the magnitude of charge that can be measured on each plate? A. 1,500 uC B. 1.5 x 10^-3 uC C. 1.5 x 10^-3 mC D. 1.5 Coulombs please write the solutions pls thank uuA parallel plate capacitor with 26 interleaved parallel plates having area of cross section,300mm*500mm and plates are separated by 0.030mm using rubber with dielectric constant 8.5.i. Estimate capacitance and charge stored in the capacitor when a voltage, 250V is applied. [3]ii. What are the modifications required to double the charge storing capacity of given capacitorwithout changing the applied voltage? Justify your answer.How should 4 capacitors, C1 = 2 µF, C2 = 4 µF, C3 = 6 µF and C4 = 8 µF be connected to have a total effective capacitance of 4.20 µF? Name and show your circuit diagram with supporting computations. Express final answer in 3 digital numbers
- A voltage v = 120 sin 377t V is applied across a pure capacitance of 100μF, Determine a) the maximum and minimum value of current when t=0.01 secA 811 uF capacitor has an initial voltage, v(0) = 1 V. If the current flowing through the capacitor is i(t) = 18 mA, what is the voltage v(t) across the capacitor, at time t= 12ms? Enter your answer to 3 significant figures.A 100-pF capacitor is constructed of parallel plates of metal, each having a width W anda length L. The plates are separated by air with a distance d. Assume that L and W are bothmuch larger than d. What is the new capacitance ifa. both L and W are doubled and the other parameters are unchanged?b. the separation d is doubled and the other parameters are unchanged from their initialvalues? c. the air dielectric is replaced with oil having a relative dielectric constant of 25 and theother parameters are unchanged from their initial values ?
- 1.a charge parallel plate with 15F connected to a battery with 9V.When dielectric material was inserted between the parallel plates.what happen to the stored charges in the capacitor? 2.Find the capacitance of a layer of A|203 that is 0.5m thick and 200 mm2 of square area (r= 8.854 x10-12 Fm-1)Find the numerical value of the capacitance per unit length of two long parallel wires (both parallel to the x axis in the xy plane), each with radius 1 mm, with their centers separated by 4 mm. Express your answer in picofarads per meter. You may assume the wires are perfect conductors.An uncharged 0.2 μF capacitor is driven by a triangular current pulse. The current pulse is described by i(t)={0,t≤0;5000t A,0≤t≤20 μs;0.2−5000t A,20≤t≤40 μs;0,t≥40 μs. Derive the expressions for the capacitor voltage, power, and energy for each of the four time intervals needed to describe the current.