Find the electric field due to a disk at point X, L distance away. Integrate using...

Question

Question

Find the electric field due to a disk at point X, L distance away. Integrate using a ring of charge r distance away from the center.

R - Radius

$\sigma$ - Charge/unit area

science physics

Answer 1

Answer #1

ra 47泡 Pat

Answer 2

Similar Homework Help Questions

Find the electric field at a point P due to a 10 × 10^−9C charged disk...

Find the electric field at a point P due to a 10 × 10^−9C charged disk of radius 2cm. The charges are fixed and uniformly distributed on the disk. The point P is 33 cm away from the disk. Now you drill a hole of radius 0.35cm at the center of the disk. Find the electric field of this new ”disk” without taking the difference between the two disks, rather solve by integration from the small to bigger radius.
The total electric field at a point on the axis of a uniformly charged disk, which...

The total electric field at a point on the axis of a uniformly charged disk, which has a radius R and a uniform charge density of σ, is given by the following expression, where x is the distance of the point from the disk. (R2 + x2)1/2 Consider a disk of radius R-3.18 cm having a uniformly distributed charge of +4.83 C. (a) Using the expression above, compute the electric field at a point on the axis and 3.12 mm...
a). Find the electric field along the axis of a thin disk placed in the xy...

a). Find the electric field along the axis of a thin disk placed in the xy plane, at a distance z from the disk center (the field at distance z from center). It has a uniform charge of density σ and an outer radius R. b). Now consider a similar disk with annular shape, it is the disk in part (a) but with a concentric hole of radius R/2. Calculate the electric field along the z axis. c). Find electric...

The total electric field at a point on the axis of a uniformly charged disk, which...

The total electric field at a point on the axis of a uniformly charged disk, which has a radius R and a uniform charge density of σ, is given by the following expression, where x is the distance of the point from the disk. (R2 + x2)1/2 Consider a disk of radius R-3.27 cm having a uniformly distributed charge of +5.18 C. (a) Using the expression above, compute the electric field at a point on the axis and 3.30 mm...
How do you find the electric field at a point r distance away from a continuous...

How do you find the electric field at a point r distance away from a continuous charge distribution WITHOUT using Gauss's Law?
4. In lecture we derived the electric field a distance z above the center of a...

4. In lecture we derived the electric field a distance z above the center of a thin ring of charge and a uniform disk of charge. Now determine the electric field a distance z above the center of a ring with charge uniformly distributed between an inner radius Ri and an outer rads R2 (alternatively, you can describe this as a disk of rads 2 with a circular hole of radius R). Do this two ways: by directly performing an...

The magnitude of the net electric field at a distance x from the center and on...

The magnitude of the net electric field at a distance x from the center and on the axis of a uniformly charged ring of radius r and total charge q is given by Enct radlus 12.0 cm separated by a distance d-22.8 cm as shown In the dlagram below. The charge per unit length on ring A Is-5.20 nC/cm, whlle that on ring 8 Is +5.20 nC/cm, and the centers of the two rings lle ,23/2 Consider two identical rings...
All the charge in a ring of charge Q is the same distance r from a point P on the ring axis.

All the charge in a ring of charge Q is the same distance r from a point P on the ring axis. a) Electric charge Q is distributed uniformly around a thin ring of radius a (Fig. 23.20). Find the potential at a point P on the ring axis at a distance x from the center of the ring. b) Find the electric field at P using the appropriate denotative relationships
Suppose you design an apparatus in which a uniformly charged disk of radius R is to produce an electric field.

Suppose you design an apparatus in which a uniformly charged disk of radius R is to produce an electric field. The field magnitude is most important along the central perpendicular axis of the disk, at a point P at distance 4.60R from the disk (see Figure (a)). Cost analysis suggests that you switch to a ring of the same outer radius R but with inner radius R/4.60 (see Figure (b)). Assume that the ring will have the same surface charge...

The magnitude of the net electric field at a distance x from the center and on...

The magnitude of the net electric field at a distance x from the center and on the axis of a uniformly charged ring of radius r and total charge q is given by Enet = kqx (x2 + r2)3/2 . Consider two identical rings of radius 12.0 cm separated by a distance d = 24.6 cm as shown in the diagram below. The charge per unit length on ring A is −4.30 nC/cm, while that on ring B is +4.30...