2An air-filled parallel-plate capacitor has plates of area 2.60 cm separated by 3.00 mm. The capacitor is connected to a 9.0-V battery.(a) Find the value of its capacitance.pF(b) What is the charge on the capacitor?рс(c) What is the magnitude of the uniform electric field between the plates?Enter a number. differs significantly from the correct answer. Rework your solution from the beginning and check each stepcarefully. V/m

Answered: Image /qna-images/answer/fbc448f5-4511-4058-8209-a5e454c3f0d4.jpg

Answered: 2 An air-filled parallel-plate…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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4. Consider cylindrical coaxial structure having perfect conductors. Radius of inner and outer structures are given as r; = 1 cm and r2 = 2 cm, respectively. Area between the conductors is filled with a dielectric material e = 4€, and it is assumed that it does not contains any free charge. Voltage on the inner conductor is 50V and outer conductor is grounded (0V). a) Find the expression of electric potential in dielectric media by using Laplace's equation. b) Find the electric field from the electric potential. After that, use boundary condition to determine charge density Ps on the surface of the inner conductor.
Extra: How is the dielectric constant defined relative to Eplates, Edielectric, and/or Enet?
Part A The voltage across a 4 μF capacitor increases by 48 V. If the final charge on the capacitor is 507 μC, determine the initial charge. Q₁ = Part B Two parallel plates each have a charge magnitude of 601 nC. Between the plates is a dielectric with K = 86. Additionally, the E-field between the plates is 7.81x105 V/m. Determine the area of each plate. A= Part C A capacitor with no dielectric has an E-field of 88 kV/mm between the plates. The area of each plate is 46.3 cm² and the voltage across the capacitor is 1.5 V. Determine the capacitance. C=
M3
P3
A parallel-plate capacitor is constructed using a dielectric material whose dielectric constant is 3.30 and whose dielectric strength is 1.20 x 108 V/m. The desired capacitance is 0.300 μF, and the capacitor must withstand a maximum potential difference of 4.00 kV. Find the minimum area of the capacitor plates. m²
1. What is the capacitance of a parallel plate capacitor with metal plates, each of area 1.00 m², separated by 2.00 mm? What charge is stored in this capacitor if a voltage of 3.00 x 103 V is applied to it? 2. The capacitors have values C1 = 2.0 µF and C2 = 4.0 µF, C3 = 5.0 µF C4 = 7.0 µF and the potential difference across the battery is 9.0 V. Assume that the capacitors are connected in series. a) Find the equivalent capacitance of the circuit. b) Solve for the potential difference across each capacitors. 3. Given the same problem in #2. Assume that the capacitors are connected in parallel. a) Find the equivalent capacitance of the circuit. b) Solve for the charge across each capacitors.
Problem 1: Two parallel plates are charged with +Q and -Q respectively as shown in the figure, where Q = 37 nC. The area of each plate is A = 0.015 m?. The distance between them is d= 6.2 cm. The plates are in the air. d. А +Q -Q Part (a) With the information given, write the equation of the capacitance in terms of ɛ0. A, d. C= 80 HOME A d 4 5 6 h 1 2 3 1 k + - END P Vol BACKSPACE CLEAR DEL Part (b) Solve for the numerical value of C in pF. Part (c) With the information given, express the potential difference across the capacitor in terms of Q and C. Part (d) Solve for the numerical value of AV in V. Part (e) If the charges on the plates are increased to 20, what is the value of the capacitance C in pF? Part (f) If A is then increased to 2.4, d is decreased to d/4, what is the value of the capacitance C in pF? Part (g) What is the new value of potential difference AV in V with the original charge Q. given the values for A and d from part (f)?
An air-filled parallel-plate capacitor has plates of area 2.50 cm^2 separated by 1.80 mm. The capacitor is connected to a(n) 13.0 V battery. a) Find the value of its capacitance. pF b) What is the charge on the capacitor? pC c) What is the magnitude of the uniform electric field between the plates? N/C
Consider a parallel-plate capacitor having an area of 2550 mm^2 and a plate separation of 4.9mm and with a material of dielectric constant 5.9 positioned between the plates. Also, the value of E0 is 8.85x10^-12F/m. a) What is the capacitance of this capacitor in pF? b) compute the electric field that must be applied for a charge pf 7.8x10^-8C to be stored on each plate in V/m.
A2.50-cm-diameter parallel-plate capacitor with a spacing of 0.900 mm is charged to 400 V Y ▼ Part A What is the total energy stored in the electric field? Express your answer with the appropriate units. Uc= Part B Submit Request Answer HA up Value Submit What is the energy density? Express your answer with the appropriate units. HA Value → Request Answer Units 20 BARCE ? BANC Units ?
answer parts d), e), and f).

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