In the figure two curved plastic rods, one of charge +q and the other of charge -q, form a circle of radius R = 8.25 cm in an xy plane. The x axis passes through both of the connecting points, and the charge is distributed uniformly on both rods. If q = 13.6 pC, what is the magnitude of the electric field produced at P, the center of the circle?
The Net Electric field at center of the circle due to curved rod of charge q is:
downward
Charge density
So net electric field at center of the circle is the sum of both fields (they both go downward)
In the figure two curved plastic rods, one of charge +q and the other of charge...
Two curved plastic rods, one of charge +q and the other of charge -q, form a circle of radius R in the plane. The horizontal and vertical axes are shown, and the join between the two rods is on the vertical axis. 5. a. Draw a representative sample of electric field lines (with directions) inside and outside the circle. It should look reasonably accurate. Total charge on left half: +q Total charge on right half: q b. If charge is...
Q1. A curved plastic rod of charge+Q forms a semi-circle of radius R in the x-y plane, as shown below on the left. The charge is distributed uniformly across the rod. dQ +Q +Q Now let's analytically determine the magnitude and direction of the electric field E at the center of the circle using polar coordinates and the charge element dQ shown in the image on the right Write down an expression for the electric field dE at the center...
Problem 1 A curved plastic rod of charge +Q forms a semi-circle of radius R in the x-y plane, as shown below on the left. The charge is distributed uniformly across the rod. dQ +0 +Q Now let's analytically determine the magnitude and direction of the electric field E at the center of the circle using polar coordinates and the charge element dQ shown in the image on the right. write down an expression for the electric field dE at...
Question 11 A plastic rod has been bent into a circle of radius R-9.00 cm. It has a charge Q1-+6.23 pC uniformly distributed along one-quarter of its circumference and a charge Q2 - -6Q1 uniformly distributed along the rest of the circumference (see the figure). With V 0 at infinity, what is the electric potential (a) at the center C of the circle and (b) at point P, which is on the central axis of the circle at distance D...
A ring with radius R and a uniformly distributed total charge Q lies in the xy plane, centered at the origin. (Figure 1) Part B What is the magnitude of the electric field E on the z axis as a function of z, for z >0?
A thin glass rod forms a semicircle of radius r= 5.00 cm. Charge is uniformly distributed along the rod, with +q = 4.50 pC in the upper half and -q = -4.50 pC in the lower half. What are the: (a) Magnitude and: (b) Direction (relative to the positive direction of the x axis) of the electric field E at P, the center of the semicircle?