Hbvagah8818182 30. Three charged particles are at the corners of an equi-W lateral triangle as shown in Figure P23.15. (a) Calcu-late the electric field at the position of the 2.00-μCcharge due to the 7.00-μC and -4.00-μC charges.(b) Use your answer to part (a) to determine the forceon the 2.00-μC charge.2.00 με7.00 με0.500 m60.0°-4.00 μCFigure P23.15

Step 1:a=0.5mr = a/sqrt(3)r = 0.2887 m =0.2887m Step 2:Using Coulomb's law…

Answered: 30. Three charged particles are at the…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter23: Electric Forces

Section: Chapter Questions

Problem 51PQ: Four equally charged particles with charge q are placed at the comers of a square with side length...

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these r two separate questions.
A 5 cm radius ball is charged to 190 nC. The charge is uniformly distributed throughout the volume of the ball. a. What is the charge density for this ball? ANS. 3.628733×10-4 C/m^3 b. How much charge is enclosed by a sphere of radius 1 cm concentric with the ball??
What is the electric field at the point P (0,5,0) due to a charged body with a charge density of 30 nC / m on the x-axis and charged bodies with a surface charge density of 20e nC / m2 at y = 10? A. ET = 26 ay nV / m B. ET = 98 ay nV / m C. ET = 46 ay nV / m D.ET = -26 ay nV / m E. ET = 26 ar + 10 ay nV / m
22. Three charged particles are at the corners of an equilateral triangle as shown in Figure P23.13. (a) Calcu- late the electric field at the position of the 2.00-μC charge due to the 7.00-μC and -4.00-C charges. (b) Use your answer to part (a) to determine the force on the 2.00-μC charge. 2.00 C 60.0⁰ 0.500 m 2.00 μC. -4.00 μC Figure P23.13 Problems 13 and 22.
k = 9 x 10°. 4πεο Consider three charges: q, = -12 µC on x axis at = 3 cm , q2 = 16 µC on y axis at y = 4 cm, and q3 = 9 µC on negative x axis at x = -3 cm. Find a. The y component of the electric field at the origin. b. What is the electric field magnitude at a large distance r from the origin? У (ст) 4•q2 = 16 µC qı=- 12µC »x(cm) 3 93=9 µC -3 c. What is the net flux through a spherical surface of radius 3.5 cm with center at the origin?
Ignore what I wrote in pencil
Two homogeneous rods with a length of 5 cm each are positioned as in Fig. a. Determine the magnitude and direction of the electric field vector at point P on the coordinates (5.0) cm, if the unit charge density is λ = 2.10-9 C / m! b. If an electron is placed at point P, what is the electric force that is experienced by the electron?
Three point charges are located at the corners of an equilateral triangle with sides of 3.26 cm as shown below. What is the x (horizontal) component of the electric field at the position of charge qa if qb= 6.04×10-¹²℃ and qc = 5.26×10-¹2C? Assume 3 sig figs. You do not need to use scientific notation. O qc qa qb
A point charge qı =8.0 nCis at the origin and another point charge q2 = 12.0 nC is on the x-axis at X = 4.0 m. Find the electric field at (x=0, y=3.0 m). Express oll numerical values in three significant figures. Calculate the electric field component due to each point charge. Fill out the table below. Express all numericol values in three significant figures. Do not forget to include the sign if the value is negotive. E, (N/c) E, (N/c) electric field due to charge 1 Ei electric field due to charge 2 E, net electric field From the components of the net electric field, we can calculate its magnitude using Pythagorean theorem. Thus the value of the net electric field magnitude is N/C
1. A particle has charge -3.00 nC. A. Find the magnitude and direction of the electric field due to this particle at a point 0.250m directly above it. B. At what distance from this particle does its electric field have a magnitude of 12.0 N/C?
Q 13 Help
Figure P15.10 6.00 μC 3.00 cm 1.50 μC -2.00 μC 2.00 cm

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