Review I Co Coulomb's law for the magnitude of the force F between two particles with charges Q and Q separated by a distanced is Part A |F| = K . What is (Fet a), the x-component of the net force exerted by these two charges on a third charge g = 47.5 nC placed between q and qa at I3 =-1.140 m ? where K = 4re and eo = 8.854 x 10-12 C /(N - m²) is the permittivity of free space. Your answer may be positive or negative, depending on the direction of the force. Consider two point charges located on the x axis: one charge, q = -13.5 nC, is located at z =-1.695 m ; the second charge, 92 = 34.5 nC , is at the origin (z = 0). Express your answer numerically in newtons to three significant figures. > View Available Hint(s) ? (Fuet 3), = N Submit

Review I Co Coulomb's law for the magnitude of the force F between two particles with charges Q and Q separated by a distanced is Part A |F| = K . What is (Fet a), the x-component of the net force exerted by these two charges on a third charge g = 47.5 nC placed between q and qa at I3 =-1.140 m ? where K = 4re and eo = 8.854 x 10-12 C /(N - m²) is the permittivity of free space. Your answer may be positive or negative, depending on the direction of the force. Consider two point charges located on the x axis: one charge, q = -13.5 nC, is located at z =-1.695 m ; the second charge, 92 = 34.5 nC , is at the origin (z = 0). Express your answer numerically in newtons to three significant figures. > View Available Hint(s) ? (Fuet 3), = N Submit

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 16P: Panicle A of charge 3.00 104 C is at the origin, particle B of charge 6.00 104 C is at (4.00 m,...

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Two point charges attract each other with an electric force of magnitude F. If the charge on one of the particles is reduced to one-third its original value and the distance between the particles is doubled, what is the resulting magnitude of the electric force between them? (a) 112F (b) 13F (c) 16F (d) 34F (e) 32F
Two particles with charges q1 and q2 are separated by a distance d, and each exerts an electric force on the other with magnitude FE. a. In terms of these quantities, what separation distance would cause the magnitude of the electric force to be halved? b. In terms of these quantities, what separation distance would cause the magnitude of the electric force to be doubled?
A very small ball has a mass of 5.00 103 kg and a charge of 4.00 C. What magnitude electric field directed upward will balance the weight of the ball so that the ball is suspended motionless above the ground? (a) 8.21 102 N/C (b) 1.22 104 N/C (c) 2.00 102 N/C (d) 5.11 106 N/C (e) 3.72 103 N/C
Panicle A of charge 3.00 104 C is at the origin, particle B of charge 6.00 104 C is at (4.00 m, 0), and panicle C of charge 1.00 104 C is at (0, 3.00 m). (a) What is the x-component of the electric force exerted by A on C? (b) What is the y-component of the force exerted by A on C? (c) Find the magnitude of the force exerted by B on C. (d) Calculate the x-component of the force exerted by B on C. (e) Calculate the y-component of the force exerted by B on C. (f) Sum the two x-components to obtain the resultant x-component of the electric force acting on C. (g) Repeat part (f) for the y-component. (h) Find the magnitude and direction of the resultant electric force acting on C.
A point charge of 4.00 nC is located at (0, 1.00) m. What is the x component of the electric field due to the point charge at (4.00, 2.00) m? (a) 1.15 N/C (b) 0.864 N/C (c) 1.44 N/C (d) 1.15 N/C (e) 0.864 N/C
Is it possible for a conducting sphere of radius 0.10 m to hold a charge of 4.0 C in air? The minimum field required to break down air and turn it into a conductor is 3.0 106 N/C.
If two equal charges each of 1 C each are separated in air by a distance of 1 km, what is the magnitude of the force acting between them? You will see that even at a distance as large as 1 km, the repulsive force is substantial because 1 C is a very significant amount of charge.
(a) Find the total Coulomb force on a charge of 2.00 nC located at x = 4.00 cm in Figure 18.52 (b): given that q = 1,00C . (b) Find the x-position at which the electric field is zero in Figure 18.52 (b).
A 1.75-nC charged particle located at the origin is separated by a distance of 0.0825 m from a 2.88-nC charged particle located farther along the positive x axis. If the 1.75-nC particle is kept fixed at the origin, where along the positive x axis should the 2.88-nC particle be located so that the magnitude of the electrostatic force it experiences is twice as great as it was in Problem 27?