A) Energy necessary = 8.98 * 109 * 10-12 * 40 * 20 * (1/1 + 1/2 + 1/3 + 1/4)
= 14.97 J
B) magnitude of electric force = 8.98 * 109 * 10-12 * 40 * 20 * (1/12 + 1/22 + 1/32 + 1/42)
= - 10.227 N ( towards - X direction)
Four identical charges of +20 mu C are placed along the x axis at x =...
Find the electric potential energy for the following array of charges: charge q_1 = +4.0 mu C is located at (x, y) = (0.0, 0.0) m: charge q_2 = +2.0 mu C is located at (4.0, 3.0) m: and charge q_3 = -1.0 mu C is located at (0.0, 3.0) m. mJ
heeeeeeelppp Identical point charges Q are placed at each of the four corners of a 1.0 m times 2.0 m rectangle. If the magnitude of the electrostatic force on one of the charges is 28.5 N, what is the charge, Q of one of the four charges? mu C
Three point charges are placed on the x-axis. A charge of +2.0 !C is placed at the origin, -2.0 !C to the right at x = 50 cm, and +4.0 !C at the 100 cm mark. What are the magnitude and direction of the electrostatic force that acts on the charge at the origin?
Answer: 6.5 x 103 N/C down A charge of +3.5 Mu C Is placed on the x axis at x = 0.55 m, while a charge of -15 ,Mu C Is placed at the origin. (a) Calculate the magnitude and direction of the net electric field on the x-axis at x = +0.8 m. (b) Determine the magnitude and direction of the force that would act on a charge of -8.0 Mu C if it was placed on the x...
Two point charges lie on the x axis. A charge of -5.5 mu C is at the origin, and a charge of +9.5 mu C is at x = 10.0 cm. What is the net electric field at x = -4.0 cm? What is the net electric field at x = +4.0 cm?
Please show all work:) (a) Three point charges are placed along the y-axis, with charge ql -3 HC charge at (0,0,0) m, q2 --4-uC at (0,-4,0) m, and q3 -2 uC at (0,3,0) m. What is the net electrostatic force on q3? Answer:0.0045N0) (b) Two point charges are placed along the x-axis, with charge q 3 nC charge at (50,0,0) cm, and q2--4-nC at (0,0,0) cm. At what location along the x-axis, other than infinity, can another charge q3-2 nC...
Two point charges are placed on the x-axis as follows: Charge q1= 3.90 nC is located at x = 0.225m, and charge q2=4.75 nC is at x=-0.295 m. (a) What are the magnitude and direction of the net electric field exerted by these two charges on the origin? (b) What is the voltage (electrostatic potential) at the origin? (c) What is the magnitude and direction of the electrostatic force that acts on a negative point charge q3= -0.610 nC placed...
Problem 1 Charge Configuration Three charges are configured as shown. A 3.0 nC charge is located at the origin. A -5.0 nC charge is located at a point on the y axis 0.1 m from the origin. The third charge of 4 nC is located on the x axis at a distance of 0.3 m from the origin. a) What is the magnitude and direction of the electric field at the origin? b) What is the magnitude and direction of the force on...
Problem 5 -+6 pC is placed on the y-axis at-3 m. and charge Q:-8 C is placed on the A charge Q x-axis at +4 m. What is the magnitude of the clectric force between the charges? On the diagram below show the direction of the net electric field at the origin. h. What is the magnitude of the net electric ficld at the origin? What is the clectric energy of the system of two charges? c. d. e. What...
(12) Two point charges are located on the x-axis: a -1.0 µC charge located at x = -1.0 m, and a +2.0 µC charge located at x = +1.0 m. Find the magnitude of the electric field on the yaxis at a point y = +1.0 m above the origin. please show work.