(c) A flat circular disk of radius R that carries a nonuniform, but cylindrically sym-metric, surface charge given by o(s) = o[1 (3s/2R)]. Each of the charged objects described in parts (a)-(c) lie in the xy-plane and arecentered on the origin. In each part: (i) Calculate the electric field at a point zalong the z-axis. (ii) Discuss the asymptotic behavior of your answer for large z(i.e., much larger than the size of the object). Is it as you would expect? Explain.

We will find the electric file on the axis of disc

Answered: Each of the charged objects described…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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You have the same line of charge in the previous problem (with +6.00 nC of charge on it). But now you are measuring the electric field 1.5 m above the center of the rod – see image below. Predict the electric field at Point P in this diagram. Make sure to include a direction with your answer.
An electron is projected with an initial speed v0 = 1.70×106 m/s into the uniform field between the parallel plates in (Figure 1). Assume that the field between the plates is uniform and directed vertically downward, and that the field outside the plates is zero. The electron enters the field at a point midway between the plates. If the electron just misses the upper plate as it emerges from the field, find the magnitude of the electric field. Express your answer in newtons per coulomb. Suppose that in the figure the electron is replaced by a proton with the same initial speed v0v0. Would the proton hit one of the plates? What would be the direction of proton's displacement? displacement is upward displacement is downward
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Instruction: Read the questions carefully. Show your complete solutions (with context). 1. The charges and coordinates of two charged particles held fixed in the xy plane are: q1 = +5.0 µC, x1 = 4.5 cm, yı = 1.50 cm, and q2 = -6.0 µC, x2 = -1.0 cm, y2 = 2.0 cm. i. Draw the cartesian coordinate system and the Free Body Diagram. ii. Find the magnitude and direction (angle) of the electrostatic force on q1. Note that the distance formula is expressed as: r = (x2-21)2 + (y2- yı)? 2. a) Calculate the area of a simple parallel-plate 5F capacitor. Assume that the plates are separated by air with a distance of 2.0 x 10-5 m. b) What is the charge on each plate if a 6-V battery is connected across the two plates? (c) What is the electric field between the plates? 3. Find the equivalent capacitance of the circuit. C1 = 5µF, C2 = 3µF, C3 = 4µF, C4 = 8u F, and Cs = 7µF DON SHAR C1 C3 Voltage Source C5 C2 C4
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1. Consider the four point charges shown in the figure on the right, arranged on the edges of a square of side a. a) Find the value of Q (in terms of g), such that the electric field at the center of the square points down (i.e., it only has a -y component). Show all work and justify any assumptions you -29 a a/2 make. b) Assuming Q has the value found in part (a), find the force exerted by the four corner charges on a fifth charge -q placed at the center of the square. c) Also using the result from (a), find the electric field at point P (shown in the figure) created by the four corner charges (there is no charge at the center of the square for this part).

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