**Write-up Criteria**1. Be neat and organized.2. Include a drawing of the charge distribution and the point at which the E-field is being evaluated.3. Include a sample vector diagram, showing the electric-field vectors for critical dq's.4. Use the diagrams to help explain any cancellations due to symmetry.5. Set up the integrals to determine the non-zero electric-field components. Show your work/reasoning for constructing the integrals.6. Solve the integrals. Box or underline your final solutions.7. Assess: is your result reasonable? Do the solutions have the correct behavior far away from the charge?---**Problem A1:**Two circular disks spaced 0.50 mm apart form a parallel plate capacitor. Transferring 3.0 x 10⁹ electrons from one disk to the other causes the electric field strength to be 2.0 x 10⁵ N/C. What are the diameters of the disks?

Answered: Image /qna-images/answer/42bf6ad7-1306-414f-9f42-c88545429e45.jpg

Two circular disks spaced 0.50 mm apart form a parallel plate capacitor. Transferring 3.0 x 10° electrons from one disk to the other causes the electric field strength to be 2.0 x 105 N/C. What are the diameters of the disks?

Two circular disks spaced 0.50 mm apart form a parallel plate capacitor. Transferring 3.0 x 10° electrons from one disk to the other causes the electric field strength to be 2.0 x 105 N/C. What are the diameters of the disks?

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)...

See similar textbooks

Similar questions

How many excess electrons must be uniformly distributed throughout the volume of an insulating sphere with radius 8cm in order to produce an electric field of 1350N/C on the surface of the sphere? (Take 1/4T€0 2 9 × 10°N. m2/C2 and le = 1.6 × 10–1ºC) O a. 6.0 x 10° O b. 1.5 x 107 O. 8.0 x 106 O d. 7.6 x 107 O e. 3.6 x 10° O f. 1.2 x 1010 O g. 7.2 x 10 O h. 4.8 x 108
1. The configurations (a), (b), and (c) in the figure below has charge +Q distributed uniformly along their entire lengths. Configuration (d) is similar to (b) but has another segment with charge -Q distributed uniformly along its length. Rank them according to the magnitude of the electric field they produced at point P (from highest to lowest), a distance a away from the segments. (b) +Q +Q P (c) P +Q (d) P P +Q X
There are point loads Q1= 7, Q2=10 and Q3=3 at points A(-9,0), O(0,0) and B (9,0) in the OXY plane, respectively. Write the value of the y-component of the electric field in terms of ke numerically at the point P(0, 12) on the-axis.
An isolated charged conducting sphere has a radius R = 13.0 cm. At a distance of r = 24.0 cm from the center of the sphere the electric field due to the sphere has a magnitude of E = 4.90 × 104 N/C. (a) What is its surface charge density (in µC/m²)? μC/m² (b) What is its capacitance (in pF)? pF (c) What If? A larger sphere of radius 26.0 cm is now added so as to be concentric with the first sphere. What is the capacitance (in pF) of the two-sphere system? pF
%3D The velocity of a particle (m = 10 mg, q = - 4.0 µC) at t = 0 is 20 m/s in the positive x- direction. If the particle moves %3D in a uniform electric field of 20 N/C in the positive x-direction, what is the particle's velocity ( in m/s) at t = 11.6 s? Select one: O A. -72.80 OB. 43.20 O C. 112.80 D.-26.40 OE. 66.40
parallel-plate capacitors are widely used in electronics such as preventing direct current leakage. An electric field is generated between a pair of plates that has a surface charge density of 7.70 x 10^-6 C/m^2 The plates are seperated by 0.49 um. a) what is the magnitude of the electric field between the plates ? b) suppose the thickness of the plates doubled, would my answer increase, decrease, or remain the same?
A parallel-plate capacitor is formed from two 5.8 cm -diameter electrodes spaced 1.9 mm apart. The electric field strength inside the capacitor is 1.0 ×106N/C. What is the charge (in nC) on each electrode?
There are point loads ,Q1 = 5, Q2 = 8 and Q3 = 6 at points A(-8,0), O(0,0) and B (6,0) in the OXY plane, respectively. Write the value of the x-component of the electric field in ke numerically at the point P(0, 10) on the-axis.
Please Asap
Problem 12: A simple and common technique for accelerating electrons is shown in the figure, which depicts a uniform electric field between two plates. Electrons are released, usually from a hot filament, near the negative plate, and there is a small hole in the positive plate that allows the electrons to pass through. E = 2.4 × 104 N/C Calculate the horizontal component of the electron's acceleration if the field strength is 2.4 × 104 N/C. Express your answer in meters per second squared, and assume the electric field is pointing in the negative x-direction as shown in the figure.
The drawing shows an electron entering the lower left side of a parallel plate capacitor and exiting at the upper right side. The initial speed of the electron is 3.13 × 106 m/s. The capacitor is 2.00 cm long, and its plates are separated by 0.150 cm. Assume that the electric field between the plates is uniform everywhere and find its magnitude. 15.30 + A + 2.00 cm Number i + + + 0.150 cm Units
Two 1.9 cm-diameter disks face each other, 3.0 mm apart. They are charged to ±14 nC. A. What is the electric field strength between the disks? B. A proton is shot from the negative disk toward the positive disk. What launch speed must the proton have to just barely reach the positive disk?