Answered: Four identical charged particles (g =… | bartleby

Related questions

Question

Four identical charged particles (q = +20.0 μC) are located on the corners of a rectangle as shown in the figure below. The dimensions of the rectangle are L = 57.0 cm and W = 14.0 cm. Calculate the change in electric potential energy of the system as the particle at
the lower left corner in the figure is brought to this position from infinitely far away. Assume the other three particles in the figure below remain fixed in position.
9
y
L
19
W

Expert Solution

Introduction:

We are given 4 charges which are identical. We are also given value of this charge. We have to find the change in potential energy when left bottom corner charge is brought with the other 3 charges at corners. This change is equal to work done in bringing this charge from infinity to this point against field of each charge.

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

Use the worked example above to help you solve this problem. A proton is released from rest at x = -2.60 cm in a constant electric field with magnitude 1.51 x 10³ N/C, pointing in the positive x-direction. (a) Calculate the change in potential energy when the proton reaches x = 5.35 cm. (b) An electron is now fired in the same direction from the same position. What is its change in electric potential energy if it reaches x = 12.60 cm? J (c) If the direction of the electric field is reversed and an electron is released from rest at X = 4.00 cm, by how much has its electric potential energy changed when it reaches x = 7.50 cm? EXERCISE Find the change in electric potential energy associated with the electron in part (b) as it goes on from x = 0.126 to x = -0.018 m. (Note that the electron must turn around and go back at some point. The location of the turning point is unimportant, because changes in potential energy depend only on the end points of the path.) ΔΡΕ = J
Problem 18.18 A small particle has charge -6.60 μC and mass 2.50x104 kg. It moves from point A, where the electric potential is V₁ = 220 V, to point B, where the electric potential V₂ = 620 V. The electric force is the only force acting on the particle. The particle has a speed of 5.00 m/s at point A. Part A What is its speed at point B? Express your answer in meters per second to three significant figures. ID] ΑΣΦ Submit Part B Is it moving faster or slower at B than at A? Faster Slower Request Answer Submit Request Answer ? m/s
Two large metal parallel plates carry opposite charges of equal magnitude. They are separated by 45.0 mm, and the potential difference between them is 360 V. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Parallel plates and conservation of energy. What is the magnitude of the electric field (assumed to be uniform) in the region between the plates? Express your answer with the appropriate units. E- Value Submit Part B Request Answer F= Units What is the magnitude of the force this field exerts on a particle with charge +2.70 nC? Express your answer with the appropriate units. Value ? Units ?
In the pictured region of space, the electric field is equal to 200 N/C (oriented in the y-axis direction). The spacing between the grid lines is 1.0 cm. The goal of the problem is to calculate the potential difference between points A and B, by doing a path integral by hand. I need help with parts A-D
Two tiny metal spheres A and B of masses mA = m and mB = have equal positive charges q. The spheres are connected by a massless nonconducting string of length d, which is much greater than the radii of the spheres. NOTE: Express your answers in terms of m, q, d, and eg. (a) What is the electric potential energy of the system? U = (b) Suppose you cut the string. At that instant, what is the acceleration of sphere A? AA = (c) Suppose you cut the string. At that instant, what is the acceleration of sphere B? Ав (d) A long time after you cut the string, what is the speed of sphere A? VA = (e) A long time after you cut the string, what is the speed of sphere B? UB =
You place a particle of charge q at the origin and another of -2q at x = -d m. a. Write an expression for the potential at some arbitrary distance xp from the origin on the x axis. b. Similar to a), write an expression for the electric field anywhere along x axis. ) A thin wire carries uniform charge q and is shaped into a circle of radius R. a. What is the magnitude of the electric field at the center of the circle? (Hint: this one should be quick!) b. What is the value of the potential (referenced to 0 at infinity) at the center? ) Consider an infinitely long cylinder with radius R and uniform surface charge density o. a. Find the magnitude of the electric field at a distance s from the axis of the cylinder for s R. c. Using your answer to part b, find the potential difference between two points: s= a and s = b. A thin rod of length 1 carries a uniformly distributed charge q. The rod lies on the x axis with its near end at x = +d and the far end of the rod at x = d+l. a. What is the…
An electron has an initial speed of 3.0 × 106 m/s. What potential difference is required to bring the electron to a stop?
A uniform external electric field points to the right. An electron ( me = 9.11E[-31]kg; qe = –1.602 E[–19]C) is place in the field and fired to the right at v¡ 100, 000m/s. a. Draw a picture of the situation b. The electron will eventually come to a stop. What is the change in potential between the electron's starting point and its stopping point? Remember to submit a pdf of your work on this problem to the Moodle assignment listed in the instructions. Also, answer True for this question.
A solid metal sphere has a charge of -80μC and radius of 0.75 m. What is the electric field and absolute electric potential at different distances, r, from the center of the sphere? The + direction is away from the sphere. Include a sketch of the electric force vectors you use to set up your equations
Part G Calculate the charge on capacitor C4. Express your answer in coulombs. ΑΣΦ ? Q4 = C %D
Extra: How is the dielectric constant defined relative to Eplates, Edielectric, and/or Enet?
Problem 18.17 - Enhanced - with Solution You may want to review (Page). For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Parallel plates and conservation of energy. Part A An electron is to be accelerated from a velocity of 3.50x 10 m/s to a velocity of 7.50x105 m/s. Through what potential difference must the electron pass to accomplish this? for Panze for Partido for Part redo foart A refor Part A keyboard shortcuts for Part A help for Part. A Viniital - Viinal= Submit Part B Request Answer Through what potential difference must the electron pass if it is to be slowed from 7.50x105 m/s to a halt? Vinitial - Vinal= Submit for Partfondo for Part redo folet B reor Part B keyboard shortcuts for Part B help for Part B Request Answer V

SEE MORE QUESTIONS