Fundamentals of Physics Extended
10th Edition
ISBN: 9781118230725
Author: David Halliday, Robert Resnick, Jearl Walker
Publisher: Wiley, John & Sons, Incorporated
expand_more
expand_more
format_list_bulleted
Question
Chapter 32, Problem 14P
To determine
To show:
The magnitude of the current density of displacement current is
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A parallel-plate capacitor with circular plates of radius R is being charged. Show that the magnitude of the current density of the displacement current is Jd = e ´0(dE/dt) for r <-R.
A (1.215x10^0)-m radius cylindrical region contains a uniform electric field along the
cylinder axis. It is increasing uniformly with time. What is the rate of change
(magnitude) of the electric field required to obtain a total displacement current of
(4.64x10^0) nA through a cross section of the region? Provide your answer in V/(m.s)
with three significant figures.
A long cylindrical non-magnetic conductor of radius Ro, whose axis coincides
with the 2-axis, carries a uniformly distributed current I, in the +î direction. A cylindrical
hole is now drilled out of the conductor, parallel to the axis, so that the cross section is on the
right. The centre of the hole is at x = a, and the radius is b.
Determine H inside the hole.
Ro
Chapter 32 Solutions
Fundamentals of Physics Extended
Ch. 32 - Figure 32-19a shows a capacitor, with circular...Ch. 32 - Prob. 2QCh. 32 - Prob. 3QCh. 32 - Figure 32-22a shows a pair of opposite spin...Ch. 32 - An electron in an external magnetic field Bext has...Ch. 32 - Prob. 6QCh. 32 - Figure 32-23 shows a face-on view of one of the...Ch. 32 - Prob. 8QCh. 32 - Replace the current loops of Question 8 and Fig....Ch. 32 - Prob. 10Q
Ch. 32 - Figure 32-25 represents three rectangular samples...Ch. 32 - Prob. 12QCh. 32 - Prob. 1PCh. 32 - Prob. 2PCh. 32 - Prob. 3PCh. 32 - Prob. 4PCh. 32 - Prob. 5PCh. 32 - Prob. 6PCh. 32 - Prob. 7PCh. 32 - GO Nonuniform electric flux. Figure 32-30 shows a...Ch. 32 - Prob. 9PCh. 32 - Prob. 10PCh. 32 - Prob. 11PCh. 32 - Prob. 12PCh. 32 - Prob. 13PCh. 32 - Prob. 14PCh. 32 - Prob. 15PCh. 32 - Prob. 16PCh. 32 - Prob. 17PCh. 32 - Prob. 18PCh. 32 - Prob. 19PCh. 32 - Prob. 20PCh. 32 - Prob. 21PCh. 32 - Prob. 22PCh. 32 - Prob. 23PCh. 32 - The magnitude of the electric field between the...Ch. 32 - Prob. 25PCh. 32 - Prob. 26PCh. 32 - Prob. 27PCh. 32 - GO Figure 32-35a shows the current i that is...Ch. 32 - Prob. 29PCh. 32 - Assume the average value of the vertical component...Ch. 32 - In New Hampshire the average horizontal component...Ch. 32 - Figure 32-37a is a one-axis graph along which two...Ch. 32 - SSM WWWIf an electron in an atom has an orbital...Ch. 32 - Prob. 34PCh. 32 - What is the measured component of the orbital...Ch. 32 - Prob. 36PCh. 32 - Prob. 37PCh. 32 - Assume that an electron of mass m and charge...Ch. 32 - A sample of the paramagnetic salt to which the...Ch. 32 - A sample of the paramagnetic salt to which the...Ch. 32 - Prob. 41PCh. 32 - Prob. 42PCh. 32 - Prob. 43PCh. 32 - Figure 32-39 gives the magnetization curve for a...Ch. 32 - Prob. 45PCh. 32 - You place a magnetic compass on a horizontal...Ch. 32 - SSM ILW WWW The magnitude of the magnetic dipole...Ch. 32 - The magnitude of the dipole moment associated with...Ch. 32 - SSMThe exchange coupling mentioned in Module 32-8...Ch. 32 - Prob. 50PCh. 32 - Prob. 51PCh. 32 - Prob. 52PCh. 32 - Prob. 53PCh. 32 - Using the approximations given in Problem 61, find...Ch. 32 - Earth has a magnetic dipole moment of 8.0 1022...Ch. 32 - A charge q is distributed uniformly around a thin...Ch. 32 - A magnetic compass has its needle, of mass 0.050...Ch. 32 - Prob. 58PCh. 32 - Prob. 59PCh. 32 - Prob. 60PCh. 32 - SSMThe magnetic field of Earth can be approximated...Ch. 32 - Prob. 62PCh. 32 - Prob. 63PCh. 32 - A sample of the paramagnetic salt to which the...Ch. 32 - Prob. 65PCh. 32 - Prob. 66PCh. 32 - In Fig. 32-42, a parallel-plate capacitor is being...Ch. 32 - What is the measured component of the orbital...Ch. 32 - Prob. 69PCh. 32 - Prob. 70PCh. 32 - Prob. 71PCh. 32 - Prob. 72PCh. 32 - SSM If an electron in an atom has orbital angular...Ch. 32 - Prob. 74PCh. 32 - Prob. 75PCh. 32 - What are the measured components of the orbital...
Knowledge Booster
Similar questions
- The potential difference V(t) between parallel plates shown above is instantaneously increasing at a rate of 107V/s. What is the displacement current between the plates if the separation of the plates is 1.00 cm and they have an area of 0.200m2?arrow_forwardA long, straight, cylindrical conductor contains a cylindrical cavity whose axis is displaced by n from the axis of the conductor, as shown in the accompanying figure. The current density in the conductor is given by J=J0k, where J0 is a constant and k is along the axis of the conductor. Calculate the magnetic field at an arbitrary point P in the cavity by superimposing the field of a solid cylindrical conductor with radius R1and current density Jonto the field of a solid cylindrical conductor with radius R2and current density J . Then use the fact that the appropriate azimuthal unit vectors can be expressed as 1=kr1and 2=kr2 to show that everywhere inside the cavity the magnetic field is given by the constant B=120J0ka , where a=r1r2 and r1=r1r1 is the position of P relative to the center of the conductor and r2=r2r2 is the position of P relative to the center of the cavity.arrow_forwardAn air-filled capacitor is composed of parallel large circular plates with a common radius of 8.13 cm. At one instant while it is charging, the conduction current in one of the capacitor terminals is 5.05 A. At this instant, the magnitude of the displacement current density in between the capacitor plates along the line joining their centers is most nearly (A) 243 A/m?. (B) 9.89 A/m?. (C) 2.58 A/m?. (D) 0.105 A/m?. (E) 5.05 A/m².arrow_forward
- A parallel-plate capacitor with circular plates of radius R is being discharged. The displacement current through a central circular area, parallel to the plates and with radius R/2, is 2.0 A.What is the discharging current?arrow_forwardChapter 32, Problem 015 X Incorrect. Derive an expression for the displacement current ig in a parallel-plate capacitor of capacitance C, where V is the potential difference between the plates. State your answers in terms of C, V, and t.arrow_forwardAn electric potential v(t)= 100 cos(36000pt) is established between two infinite parallel plates which are separated from each other by 1 cm. Find the displacement current in the space between the plates if it is filled with(a) air,(b) a dielectric material with er=100.arrow_forward
- The parallel plates of transmission line having dimensions b = 4cm and d = 8mm while the medium between plates is characterized by µR = 1, ɛR =1 and ơ = 0.Given the field H = 5cos (10 9 t - βz)ay. Use Maxwells equation to compute displacement current density at z = 0.arrow_forwardAccording to Ampere Maxwell's law, if the electric flux density changes with time, a magnetic field will appear there. As shown in the figure, there is a parallel plate condenser consisting of circular pole plates of radius a connected to an infinitely long straight current. When a steady-state current I flows into it, find the magnitude B of the magnetic flux density at a position of radius r from the center of the capacitor. However, the following assumptions are made. (1) The electric field between the poles is uniform and orthogonal to the poles. (2) Due to the symmetry of the system, the magnetic field is circumferential and the magnitude of the field at r from the center is constant.arrow_forwardA 1.212 m radius cylindrical region contains a uniform electric field along the cylinder axis. It is increasing uniformly with time. What is the rate of change (magnitude) of the electric field required to obtain a total displacement current of 3.21 nA through a cross-section of the region? The answer should be in V/(m.s) with three significant figures.arrow_forward
- Given, E = 25 sin (2π×106 t – 6x) az. Find Electric flux density, magnetic field, Magnetic flux density, and displacement current density.arrow_forwardWhat capacitance, in μF, has its potential difference increasing at 9.0×105 V/s when the displacement current in the capacitor is 0.60 A ?arrow_forwardA dielectric material with μ = μo, ε = 9εo σ = 4 S/m is placed between the plates of a parallel-plate capacitor. Calculate the frequency at which the conduction and displacement currents are equal.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Modern PhysicsPhysicsISBN:9781111794378Author:Raymond A. Serway, Clement J. Moses, Curt A. MoyerPublisher:Cengage Learning
Modern Physics
Physics
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Cengage Learning