4. *Two charges, Q₁ and QB, are located 20 cm apart as shown. When a third charge isplaced at the x mark, 10 cm from QB, the electric force on Qc is zero. Find the value(including sign) of QB.QA = 6 x 10-⁹ C20 cmQB = ?10 cmX

Answered: Image /qna-images/answer/1c727655-73ea-4a5a-b7dd-d597b0a1c4d2.jpg

Answered: 4. *Two charges, QA and QB, are located…

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)...

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Similar questions

The figure below shows the electric field lines for two point charges separated by a small distance. 92 (a) Determine the ratio q₁/92- Ⓡ (b) What are the signs of q, and q2? O q₁ is positive. q₁ is negative. 92 is positive. 92 is negative.
2. In the figure below, two charges spheres have equal masses of 2.56 grams. x = 2.5 cm, L = 13 cm, and D = 22 cm. D Use the information provided to calculate the angle each string makes with the vertical, the tension in each string, and the magnitude of the charge on each sphere. In the figure above, the charges repel each other. They are both positive or both negative. Historically, how did Benjamin Franklin decide what charge was positive? (Use Google's help as needed.)
Question: Answer the following question about electric charge/field: a. The static electric field INSIDE an object made from a conducting material is a. zero everywhere. b. constant, but not necessarily zero. c. greater than the electric field just outside the object. perpendicular to the surface of the object. d. unaffected by the presence of the conductor. b. Knowing this, the Electric charges of opposite sign will a. attract each other. b. exert no force on each other. c. repel each other. d. repel and attract each other. e. either repel or attract each other depending on the magnitudes of the charges.

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4. *Two charges, QA and QB, are located 20 cm apart as shown. When a third charge is placed at the x mark, 10 cm from QB, the electric force on Qc is zero. Find the value (including sign) of QB. QA = 6 x 10-⁹ C 20 cm QB = ? 10 cm X