In a vacuum, two particles have charges of q1 and q2, where q1 = +4.2 C. They are separated by a distance of 0.23 m, and particle 1 experiences an attractive force of 5.1 N. What is the value of q2, with its sign?
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In a vacuum, two particles have charges of q1 and q2, where q1 = +4.2 C. They are separated by a distance of 0.23 m, and particle 1 experiences an attractive force of 5.1 N. What is the value of q2, with its sign?
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- In a vacuum, two particles have charges of q1 and q2, where q1 = +5.1 C. They are separated by a distance of 0.23 m, and particle 1 experiences an attractive force of 4.4 N. What is the value of q2, with its sign?+20 Two identical conducting spheres are charged to +2Q and -Q. respectively, and are separated by a distance d (much greater than the radii of the spheres) as shown above. The magnitude of the force of attraction on the left sphere is F,. After the two spheres are made to touch and then are re-separated by distance d, the magnitude of the force on the left sphere is F2. Which of the following relationships is correct? O a F1 = 2F2 O b 2F, = F2 Oc F1 = F2 O d F1 = 8 F2Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere 2, and sphere 3 have charges 35 pC, -50 pC, and 46 pC, respectively. Each sphere is separated by 11 cm. (a) What is the net electric force on the middle sphere due to spheres 1 and 3? (Enter the magnitude only.) N (b) What is the direction of the net electric force? O up O down O left O right O no direction (zero magnitude) (c) What are the magnitude and direction of an electric field that exerts a 3.15 x 10-5 N upward force on a -2.85 µC charge? magnitude N/C direction ---Select- ---Select- upward downward to the left to the right no direction (zero magnitude)