Two point charges qi = + 10.0 µC andq2=- 5.0 µC are placed on the x axis, as shown in theFigure.a. Find the total electric potential at point A5m5m3.0 m3.0 mb. Find the work required to bring a charge Q =+2.0 µC from infinity to the point A.wo'p

Answered: Image /qna-images/answer/3c86b09c-bdac-4059-b46f-bda5de6c226d.jpg

Answered: Two point charges qi = + 10.0 µC and q2…

Two point charges qi = + 10.0 µC and q2 = - 5.0 pµC are placed on the x axis, as shown in the Figure. a. Find the total electric potential at point A A 3.0 m 3.0 m 4.0 m

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

A 2.00 nC charge is placed on the x-axis at x = -3.00 cm, another 2.00 nC charge is placed on the x-axis at x = 3.00 cm, and a third 2.00 nC charge is placed on the y-axis at y = 3.00 cm. What is the potential at the origin? %3D 2700 V 3600 V 5400 V O 1800 V O 108 V
In the figure, the charge q=0.880×10^−9C. A) Find the electric potential at x=0.450m Express your answer using appropriate units. B) Find the value of x between 0 and 1.00 m where the electric potential is zero. Express your answer using appropriate units.
A moving particle encounters an external electric field that decreases its kinetic energy from 9450 eV to 6990 eV as the particle moves from position A to position B. The electric potential at A is -43.0 V, and that at B is +39.0 V. Determine the charge of the particle. Include the algebraic sign (+ or -) with your answer. Number i Units Lower potential Higher potential VB E SUBROL
Consider two separate systems with four charges of the same magnitude q = 16 µC arranged in the vertexes of a square of length h = 35 cm, see the picture below. Calculate the electric potential at the center of the square (points A and C) and at the middle of the bottom side of the square (points B and D). y y h h А. C. h В D b- The potential at point A, VA = 2320457.1x Units v The potential at point B, Vg = 2378380.8 Units V The potential at point C, Vc = 0 Units V The potential at point D, V, = -908380.8: Units v How much work is required to move a -12 µC charge from point A to point B? The work required, WAs =|-0.7349 X Units J How much work is required to move a -12 µC charge from point C to point D? The work required, Wc-o = 10.90 Units J
5. A 4.0-nm-diameter protein is in a 0.05 M KCl solution at 25°C. The protein has 9 positive and 20 negative charges. Model the protein as a sphere with a uniform surface charge density. What is the electric potential of the protein (a) at the surface and (b) 2.0 nm from the surface?
Four-point charges are on the rim of a circle of radius 10 cm. The charges are (in μC) +0.50, +1.5, −1.0, −0.50. If the electrical potential at the circle’s center due to the +0.5 charge alone is 4.5 × 104 V, what is the total potential at the center due to the four charges combined? a. 18×104 V b.-4.5×104 V c. zero d. +4.5 × 104 V
A 42.0-nC charge is placed at the origin and a 74.0-nC charge is placed on the +x-axis, 2.20 cm from the origin. a. What is the electric potential at a point on the +x-axis 3.40 cm from the origin? b. How much work does it take for an external agent to move a 45.0-nC charge from a point on the +x-axis, 3.40 cm from the origin to a point halfway between the 42.0-nC and 74.0-nC charges?
A plastic disk of radius R = 72.2 cm is charged on one side with a uniform surface charge density 7.67 fC/m², and then three quadrants of the disk are removed. The remaining quadrant is shown in the figure. With V = 0 at infinity, what is the potential in volts due to the remaining quadrant at point P, which is on the central axis of the original disk at distance D = 0.429 cm from the original center? D
A charge Q = 2.00 10-8 C is surrounded by an equipotential surface with a surface area of 1.23 m2. What is the electric potential at this surface? V
The electric potential at a certain point in space is 15 v . What is the electric potential energy of a 4 uC charge placed at that point? 19 uJ 60 uJ zero 11 uJ
Part G Calculate the charge on capacitor C4. Express your answer in coulombs. ΑΣΦ ? Q4 = C %D
A +2 C point charge gains 10 J of kinetic energy as it moves from point A to point B. What is the change in electric potential as the particle moves from A to B?