Answered: W Given the surface charge density, ps…

W Given the surface charge density, ps =2.0 µC/m2, existing in the region p 1.0 m, z 0, and zero elsewhere, find E at P (p 0, z 1.0) and write a ATLAB program to verify your answer.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Find the coefficient of volume expansion of argon at 150 C? A) 0.0077 B) 1 C) not sufficient information D) 0.0067 E) 0.0023
Assume a length of axon membrane of about 0.10 m is excited by an action potential (length excited = nerve speed × pulse duration = 50.0 m/s × 0.0020 s = 0.10 m). In the resting state, the outer surface of the axon wall is charged positively with k* ions and the inner wall has an equal and opposite charge of negative organic ions, as shown in the figure below. Model the axon as a parallel-plate capacitor and take C = KEA/d and Q = CAV to investigate the charge as follows. Use typical values for a cylindrical axon of cell wall thickness d = 1.4 x 10-8 m, axon radius r = 1.4 x 101 um, and cell-wall dielectric constant k = 2.2.
DC and AC subject: 1. Consider a wire carrying a current in the presence of a magnetic field, and a given flux density of 0.25 T. If the wire is 1.0 m long and carries a 0.5 A current, what is the magnitude of the force induced in the wire? 2. The wire shown is moving in the presence of a magnetic field. With the information given in the figure, determine the magnitude and direction of the induced voltage in the wire. (see the figure below)
A spherical hollow, thin conducting shell of radius 2m and Has zero potential , if q=12-6 C Is distanced from t by 6 m from the center, therefore find the electrostatic potential at any point (x,y,z) in region 1and 2 , calculate the Value of electrostatic potential at (4,0,0)m , find the electric field intensity vector at (0,0,2) and the surface charge density at (0,0,2)
Determine the electric potential at a position z along the axis of a cone. The cone has uniform surface charge density σ, total height h and radius R at its top as shown. The relative proportions of the height and radius of the opening are such that the angle of the cone is 45°. You will not be able to evaluate the resulting integral analytically, so your final answer is the integral expression. (Please type answer no write hy hend)
A parallel-plate capacitor with plate separation of 2 mm has a 1kV voltage applied to its plates. If the space between its plates is filled with polystyrene (£r = 2.55),find E, P, and Pps · Assume that the plates are located at x = 0 and x = 2 mm.
The astronomical object 4U014 + 61 has the distinction of creating the most powerful magnetic field ever observed.This object is referred to as a “magnetar” (a subclass of pulsars),and its magnetic field is 1.3 * 1015 times greater than the Earth’smagnetic field. (a) Suppose a 2.5-m straight wire carrying a currentof 1.1 A is placed in this magnetic field at an angle of 65° to the field lines. What force does this wire experience? (b) A field thisstrong can significantly change the behavior of an atom. To seethis, consider an electron moving with a speed of 2.2 * 106m>s.Compare the maximum magnetic force exerted on the electronto the electric force a proton exerts on an electron in a hydrogenatom. The radius of the hydrogen atom is 5.29 * 10-11 m
Help me To Sketch electric field lines near a point charge + q & Same for − 3.00q .
A lightning bolt carried a current of 2 kA and lasted for 3 ms. How many coulombs of charge were contained in the lightning bolt? Enter your answer in Coulomb C units, i.e. for example = 2.5 C
(a) A wire carrying a 20.5 A current passes between the poles of a strong magnet that is perpendicular to its field and experiences a 2.46 N force on the 3.75 cm of wire in the field. What is the average field strength? Average field strength in tesla = (b) A spherical surface of area 0.7m2, emissivity 0.85 and temperature 134°C is placed in a large, evacuated chamber whose walls are maintained at a fixed temperature. Find the rate at which radiation is emitted by the surface?( Stefan's constant σ = 5.67 x 10-8 W/m2T4 ) Energy radiated per second in watts =
The inner conductor of a coaxial cable has a diameter of 0.5 mm, an outer conductor an inner diameter of 6 mm and a length of 50 m. If the inner and outer conductors of the coaxial cable will be joined at one end of the cable, and if the permeability of the insulating material is µ = 4πx10^-7 H/m, what will be the inductance of the cable?
A point charge q1 = -2.1 μC is located at the origin of a co-ordinate system. Another point charge q2 = 6.8 μC is located along the x-axis at a distance x2 = 7 cm from q1. 1) What is F12,x, the value of the x-component of the force that q1 exerts on q2? N 2) Charge q2 is now displaced a distance y2 = 3 cm in the positive y-direction. What is the new value for the x-component of the force that q1 exerts on q2? N 3) A third point charge q3 is now positioned halfway between q1 and q2. The net force on q2 now has a magnitude of F2,net = 7.4 N and points away from q1 and q3. What is the value (sign and magnitude) of the charge q3? μC