1 Physics And Measurement 2 Motion In One Dimension 3 Vectors 4 Motion In Two Dimensions 5 The Laws Of Motion 6 Circular Motion And Other Applications Of Newton's Laws 7 Energy Of A System 8 Conservation Of Energy 9 Linear Momentum And Collisions 10 Rotation Of A Rigid Object About A Fixed Axis 11 Angular Momentum 12 Static Equilibrium And Elasticity 13 Universal Gravitation 14 Fluid Mechanics 15 Oscillatory Motion 16 Wave Motion 17 Superposition And Standing Waves 18 Temperature 19 The First Law Of Thermodynamics 20 The Kinetic Theory Of Gases 21 Heat Engines, Entropy, And The Second Law Of Thermodynamics 22 Electricity And Magnetism 23 Continuous Charge Distributions And Gauss's Law 24 Electric Potential 25 Capacitance And Dielectrics 26 Current And Resistance 27 Direct-current Circuits 28 Magnetic Fields 29 Sources Of The Magnetic Field 30 Faraday's Law 31 Inductance 32 Alternating-current Circuits 33 Electromagnetic Waves 34 The Nature Of Light And The Principles Of Ray Optics 35 Image Fonnation 36 Wave Optics 37 Diffraction Patterns And Polarization 38 Relativity expand_more
25.1 Definition Of Capacitance 25.2 Calculating Capacitance 25.3 Combinations Of Capacitors 25.4 Energy Stored In A Charged Capacitor 25.5 Capacitors With Dielectrics 25.6 Electric Dipole In An Electric Field 25.7 An Atomic Description Of Dielectrics Chapter Questions expand_more
Problem 1P: (a) When a battery is connected to the plates of a 3.00-F capacitor, it stores a charge of 27.0 C.... Problem 2P: Two conductors having net charges of +10.0 C and 10.0 C have a potential difference of 10.0 V... Problem 3P: When a potential difference of 150 V is applied to the plates of a parallel-plate capacitor, the... Problem 4P: An air-filled parallel-plate capacitor has plates of area 2.30 cm2 separated by 1.50 mm. (a) Find... Problem 5P: A variable air capacitor used in a radio tuning circuit is made of N semicircular plates, each of... Problem 6P: Review. A small object of mass m carries a charge q and is suspended by a thread between the... Problem 7P: Find the equivalent capacitance of a 4.20-F capacitor and an 8.50-F capacitor when they are... Problem 8P: Why is the following situation impossible? A technician is testing a circuit that contains a... Problem 9P: A group of identical capacitors is connected first in series and then in parallel. The combined... Problem 10P: Three capacitors are connected to a battery as shown in Figure P25.10. Their capacitances are C1 =... Problem 11P: Four capacitors are connected as shown in Figure P25.11. (a) Find the equivalent capacitance between... Problem 12P: (a) Find the equivalent capacitance between points a and b for the group of capacitors connected as... Problem 13P: Find the equivalent capacitance between points a and b in the combination of capacitors shown in... Problem 14P: You are working at an electronics fabrication shop. Your current project is on the team producing... Problem 15P: Two capacitors give an equivalent capacitance of 9.00 pF when connected in parallel and an... Problem 16P: Two capacitors give an equivalent capacitance of Cp when connected in parallel and an equivalent... Problem 17P: A 3.00-F capacitor is connected to a 12.0-V battery. How much energy is stored in the capacitor? (b)... Problem 18P: Two capacitors, C1 = 18.0 F and C2 = 36.0 F, are connected in series, and a 12.0-V battery is... Problem 19P: Two identical parallel-plate capacitors, each with capacitance 10.0 F, are charged to potential... Problem 20P: Two identical parallel-plate capacitors, each with capacitance C, are charged to potential... Problem 21P: Two capacitors, C1 = 25.0 F and C2 = 5.00 F, are connected in parallel and charged with a 100-V... Problem 22P: A parallel-plate capacitor has a charge Q and plates of area A. What force acts on one plate to... Problem 23P: Consider two conducting spheres with radii R1 and R2 separated by a distance much greater than... Problem 24P: A supermarket sells rolls of aluminum foil, plastic wrap, and waxed paper. (a) Describe a capacitor... Problem 25P: Determine (a) the capacitance and (b) the maximum potential difference that can be applied to a... Problem 26P: The voltage across an air-filled parallel-plate capacitor is measured to be 85.0 V as shown in... Problem 27P: A commercial capacitor is to be constructed as shown in Figure P25.27. This particular capacitor is... Problem 28P: Each capacitor in the combination shown in Figure P25.28 has a breakdown voltage of 15.0 V. What is... Problem 29P: A 2.00-nF parallel-plate capacitor is charged to an initial potential difference Vi = 100 V and is... Problem 30P: An infinite line of positive charge lies along the y axis, with charge density = 2.00 C/m. A dipole... Problem 31P: A small object with electric dipole moment p is placed in a nonuniform electric field E=E(x)i. That... Problem 32P: The general form of Gausss law describes how a charge creates an electric field in a material, as... Problem 33AP: You are working in a laboratory, using very sensitive measurement equipment. Your supervisor has... Problem 34AP: Four parallel metal plates P1, P2, P3, and P4, each of area 7.50 cm2, are separated successively by... Problem 35AP: A uniform electric field E = 3 000 V/m exists within a certain region. What volume of space contains... Problem 36AP: Two large, parallel metal plates, each of area A, are oriented horizontally and separated by a... Problem 37AP: A parallel-plate capacitor with vacuum between its horizontal plates has a capacitance of 25.0 F. A... Problem 38AP: Why is the following situation impossible? A 10.0-F capacitor has plates with vacuum between them.... Problem 39AP: Two square plates of sides are placed parallel to each other with separation d as suggested in... Problem 40AP: (a) Two spheres have radii a and b, and their centers are a distance d apart. Show that the... Problem 41AP: Assume that the internal diameter of the GeigerMueller tube described in Problem 42 in Chapter 24 is... Problem 42AP: A parallel-plate capacitor of plate separation d is charged to a potential difference V0. A... Problem 43AP: To repair a power supply for a stereo amplifier, an electronics technician needs a 100-F capacitor... Problem 44AP: Example 25.1 explored a cylindrical capacitor of length with radii a and b for the two conductors.... Problem 45AP: You are part of a team working in a machine parts mechanics shop. An important customer has asked... Problem 46CP: Consider two long, parallel, and oppositely charged wires of radius r with their centers separated... Problem 47CP: Some physical systems possessing capacitance continuously distributed over space can be modeled as... Problem 48CP: A parallel-plate capacitor with plates of area LW and plate separation t has the region between its... Problem 49CP: A capacitor is constructed from two square, metallic plates of sides and separation d. Charges +Q... Problem 50CP: This problem is a continuation of Problem 45. You are part of a team working in a machine parts... format_list_bulleted