F= KQQ/R2
F= 4 F0
four times as great
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If the charge on each of two small charged metal spheres is doubled and the distance...
Two negatively charged small metal spheres with -2q and +8q are separated by distance d and experience an attractive force F initial. You bring the spheres into contact briefly to allow charge to flow in such a way that it uniformly distributes the net charge between them. They are returned to their original separation d. What is the new force between them in terms of F intial?
1) Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude F due to the other. With time, charge gradually diminishes on both spheres by leaking off. When each of the spheres has lost half its initial charge, what will be the magnitude of the electrostatic force on each one? A) 1/16 F B) 1/8 F Coulomos coulombs Law C) 1/4 F D) 1/2 F E) 1/2 F 2) Two...
9) Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude F due to the other. With time, the charge of each sphere gradually diminishes. When each of the spheres has charge equal to half its initial magnitude, what will be the magnitude of the electrostatic force on each one? A) 1/16 F B) 1/8 F C) 1/4 F D) 1/2 F
Two small insulating spheres with radius 5.50×10-2 are separated by a large center-to-center distance of 0.575 . One sphere is negatively charged, with net charge-1.25 , and the other sphere is positively charged, with net charge 3.30 . The charge is uniformly distributed within the volume of each sphere.What is the magnitude of the electric field midway between the spheres?Take the permittivity of free space to be = 8.85×10-12 . C^2/(N*m^2)
Two small insulating spheres with radius 9.00*10^-2m are separated by a large center-to-center distance of 0.520m . One sphere is negatively charged, with net charge -2.40uC , and the other sphere is positively charged, with net charge 3.35uC . The charge is uniformly distributed within the volume of each sphere. a) What is the magnitude E of the electric field midway between the spheres? Take the permittivity of free space to be ?0 = 8.85
2 Each of two small spheres is positively charged, the combined charge equal to +5.0x 103 C ne Coulomb force between these charges is 1.0 N when they are placed 2.0 meters apart. What is the value of each charge?
2. Each of two small spheres is positively charged, the combined charge equal to +5.0 x 10-3 C The Coulomb force between these charges is 1.0 N when they are placed 2.0 meters apart. What is the value of each charge?
Two identical small metal spheres withqi > 0 and attract each other with a force of magnitude 81 mN when separated by a distance of 2.65 m. r2 27 m 21 F12 1 42 2.65 m The spheres are then brought together until they are touching, enabling the spheres to attain the same final charge q. 29 After the charges on the spheres have come to equilibrium, they spheres are separated so that they are again 2.65 m apart. F21...
(6) The magnitude of the electric force between two small charged spheres 1.0 meters apart is 100N. What is the magnitude of the electric force between them if they are moved to 10 meters apart?
Two charges are separated by a certain distance. If the magnitude of each charge is doubled, the force on each charge is doubled quadrupled halved quartered