At what separation is the electrostatic force between a +13.1@mCpoint charge and a +26.1@mC point charge equal in magnitude to1.77 N?

Static charges common with humans range from nano- to micro-coulombs. How many excess electrons are needed to create a net charge of -500 nC? If a human has an excess of 1.25 x 1012 electrons, what is his/her net charge in microcoulombs?

What must be the distance between point charge q1 = 20.4 μC and point charge q2 = -43.1 μC for the electrostatic force between them to have a magnitude of 5.70 N?

Tthree point charges, Q1 = 18.4 µC, Q2 -33.6 μC, and Q3 = 87.3 μC are positioned at three corners of a square as shown in the figure. A fourth point charge is located at the open corner at point A with a charge of QA = 15.5 μC. The square has height y of 40.1 cm and width x of 40.1 cm. Q, + Calculate the magnitude F of the net force on the charge at point A. 71.1 F = Incorrect y x A + Q3 N

What is the y (vertical) component of the force exerted on charge qc by charges qa and qb?

A charge of -9.4 µC is located at the origin; a charge of 12.5333333333333 µC is located at x = 0.2 m, y = 0; a third charge Q is located at x = 0.32 m, y = 0. The force on the 12.5333333333333 µC charge is 2356.26666666667 N, directed in the positive x direction. 1) (a) Determine the charge Q. μC Submit You currently have 1 submissions for this question. Only 10 submission are allowed. You can make 9 more submissions for this question. 2) (b) With this configuration of three charges, where, along the x direction, is the electric field zero? x1 = cm (smaller x value) Submit You currently have 1 submissions for this question. Only 10 submission are allowed. You can make 9 more submissions for this question. 3) x2= cm (larger x value) Submit You currently have 1 submissions for this question. Only 10 submission are allowed. You can make 9 more submissions for this question.

What must be the distance in meters between point charge q1 = 39.0 µC and point charge q2 = -51.9 µC for the electrostatic force between them to have a magnitude of 7.34 N?

Two particles, one with charge -7.13 µC and one with charge 3.55 µC, are 6.59 cm apart. What is the magnitude of the force that one particle exerts on the other? force: TOOLS 93=== Two ne x10 entical positive charge qs, are placed the same 6.59 cm apart, and the force between them is measured to be the same as that between the original particles. What is q? N HC

A - 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?

Two point charges q1 and q2 are 3.10 m apart, and their total charge is 18 µC. Note that you may need to solve a quadratic equation to reach your answer.   (a) If the force of repulsion between them is 0.067 N, what are the two charges (in µC)?   smaller value µC   larger value µC   (b) If one charge attracts the other with a force of 0.337 N, what are the two charges (in µC)?   smaller value µC   larger value µC