Question 3 A charged oil drop of mass m-8.00x104 kg is held floating (at rest) between two infinite plates. The plates are uniformly charged with densities +a and -a, where a- 1.7 nC/m2. Find the charge Q (in uC) of the oil drop. Q Question 3 of 12
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- Answered: X https://porta x B 3.2 Explorir g x Learning ac x Learning ac x .content-service.brightspace.com ScormEngineinterface defauitui/player/modlem.html?configuration=88030417-4 3. Examine the charge distribution in the diagram below. 4.0x10:5 q3 24cm q1 q2 +) 24cm 2. 5 5. a. Determine the net force charge acting at g1 (+ 2.0 x 10 C), caused by q2 (- 4.0 x 10 C) and g3 (-4.0 x 10 C) Be sure to include a free body diagram 5. representing the force acting at q1 in your solution. b. Determine the net electric field acting at q1A point charge, q = -5.0 nC, and m = 2.0 x 10-18 kg, is shot vertically upward with an initial speed of 3.0 x 105 m/s from a thin, infinite, planar sheet of uniform charge with surface charge density of σ = +4.0 . To what vertical elevation will q rise above the sheet of charge? Neglect gravity. a. 6.0 cm b. 8.0 cm c. 5.0 cm d. 4.0 cm e. 7.0 cmplease answer the following questions,they are not graded at this time,it was a test from the previous semester.
- pts Four charges are arranged at the corners of a square of side length, L = 39.00 cm. All four charges have the same magnitude q = 3.00 nC but the lower right charge is negative. Find the magnitude of the electric field at the center of the square in N/C. Round to the nearest whole number (no decimal places). Solution: N/CNear its surface, the earth has an electric field that points straight down and has a magnitude of about 150 N/C. Estimate the charge that you would have to place on a basketball so that the electric force on the ball would balance its weight.Needs Complete typed solution with 100 % accuracy don't use chat gpt or ai plz plz plz.
- Suppose a speck of dust in an electrostatic precipitator has 1.0000×1012 protons in it and has a net charge of –5.00 nC (a very large charge for a small speck). a. Find the electric charge due to the protons in the dust. Calculate the charge due to only the protons.B76| 17 aölJI - 2 uacl X 10 uluilg (-) X Content Google dai X 9 https://blackboard.uob.edu.bh/ultra/courses/ 24065 1/cl/outline Not syncing Remaining Time: 29 minutes, 53 seconds. * Question Completion Status: Consider a uniformly charged ring of radius R-0.2 m and linear charge density 2-3 µC/m as shown in the figure. Find the electric potential (in V) at (p) a distance 0.7 m from the center. 0 0.7 m 3.1x 10* 6.2 x 104 O9.3x 104 7.8x 104 O 4.7x10 7:05 PN 4/3/202 arch
- Question 1 A positively charged particle q= 12 µC is placed between two infinite charged sheets with surface charge density +a and-a as shown in the figure. If aj-3.54 µC/m², then the magnitude of the electric force (in N) on the particle is: 0.0 90 ON 48 0.00 0672A - 28.4-μC charge is placed 16.4 cm from a charge q, the force between the two charges is 1240 N. What is the value of q?a 3 In the figure, the particles have charges q1 = -92 800 nC and 93 = -94 = 90.4 nC, and distance a = 7.25 cm. What are the (a) x and (b) y components of the net electrostatic force on particle 3? (a) Number i 0.03353 (b) Number i -0.07132 Units 'Units ST N N