A long, uniformly charged ribbon is located in the xz plane, parallel to the z axis,...
A long, uniformly charged ribbon is located in the xz plane, parallel to the z-axis, occupying the region -o and -a/2sxsa/2. The surface charge density on the ribbon is ?. a) Determine E at (x, 0, 0) for x >a/2. b) Determine E at (0, y, 0) for y >0. Hint: Divide the ribbon into thin vertical strips of width dr and treat them like infinite wires with ?-
An extremely large but thin uniformly charged plane of surface charge density 1.7×10−9C/m2 lays in the xz -plane and passes through the origin. Also, an extremely long but thin uniformly charged wire of linear charge density 6.1×10−9C/m lays parallel to the x -axis and passes through ry= 0.72m and rz= 0m . Finally, a small charged bead of net charge 3.4×10−9C is held at 0.39m i^+ 0.19m j^+ 0m k^ . What is the magnitude of the electric field at −0.3m i^+ 0.19m j^+ 0m k^ due to the charged bead?
A circular disk of radius 'a' is uniformly charged with ps C/m2. If the disk lies on the = 0 plane with its axis along the z-axis. Determine: (a) The electric field at (0, 0, -h) (b) From this, derive the electric field due to an infinite şheet of charge on the z = 0 plane at (0, 0, -h) (c) What will be the electric field at(0,0,-h) if a → 0
Consider a uniformly charged ring in the xy plane, centered at the origin. The ring has radius a and positive charge q distributed evenly along its circumference. PartAWhat is the direction of the electric fieldat any point on the z axis?parallel to the x axisparallel to the y axisparallel to the z axisin a circle parallel to the xy planePartBWhat is the magnitude of the electric fieldalong the positive z axis?Use k in your answer, where .E(z) =PartCImagine a small metal ball of mass m and negative charge -q0. The ball is released...
Two uniformly charged, infinite, nonconducting planes are parallel to a yz plane and positioned at x--43 cm and x- +43 cm. The charge densities on the planes are -46 nC/m2 and +16 nC/m2, respectively. What is the magnitude of the potential difference between the origin and the point on the x axis at x = +77 cm? (Hint: Use Gauss' law for planar symmetry to determine the electric field in each region of space.) Number TT3.01e3 Units the tolerance is...
A positively charged disk of radius R and total charge Qdisk lies in the xz plane, centered on the y axis (see figure below). Also centered on the y axis is a charged ring with the same radius as the disk and total charge Qring. The ring is a distance d above the disk. Determine the electric field at the point P on the y axis, where P is above the ring a distance y from the origin. (Use any...
A long uniformly charged thread (linear charge density A -2.1 C/m) lies along the z axis in the figure.(Figure 1) A small charged sphere (Q =-2.4 C ) is at the point x=0 cm, y = -5.0 cm.Part AWhat is the direction of the electric field at the point x = 7.0 cm, y =7.0 cm? Ethread and EQ represent fields due to the long thread and the charge Q, respectively.Part B What is the magnitude of the electric field at...
S21-1. Imagine the xz-plane is an infinite charged sheet with positive charge per area σ and the yz- plane is an infinite charged sheet with negative charge per unit area -a. Sketch the situation as though your were sitting on the positive z axis looking at the origin (for convenience, orient your coordinate system with Ỹ to the right, ỳ up, and ż out of the page). Write down the electric field (in terms of x, y, z, x, у,...
A positively charged disk of radius R and total charge Qsi lies in the xz plane, centered on the y axis (see radius as the disk and total charge Ong: The ring is a distance d above the disk. Determine the electric field at the point P on the y adsd, where Pis above the ring a distance y from the origin. (Use any variable or symbol stated above along with the following as necessary:k.) magnitudeE fiqure below). Also centered...