5. 1/2 points | Previous Answers SerCP11 15.2.P.011.MI My Notes Ask Your Teache Three charges are arranged as shown in the figure below. Find the magnitude and direction of the electrostatic force on the charge q 5.02 nC at the origin. (Let r12 0.310 m.) ..6.00 nC 0.100 m 3.00 nC magnitude direction Need Help? 0.0325 X Use Coulomb's law to find the force that each charge exerts on the charge at the origin and combine the forces to find the net force. N 104 counterclockwise from the +x-axis 1-Read it. -LMasterK Submit Answer Save Progress Practice Another Version

The charge unit length on the thin shown below is .What is the force on the point charge q? Solve this problem by first considering the electric force dF on q due to a small segment dx of the rod, which contains charge dx . Then, find the net force by integrating dF over the length of the rod.

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

The dome of a Van de Graaff generator receives a charge of 2.0 104 C. Find the strength of the electric field (a) inside the dome, (b) at the surface of the dome, assuming it has a radius of 1.0 m, and (c) 4.0 in front the center of the dome. Hint: See Section 15.5 to review properties of conductors in electrostatic equilibrium. Also, note that the points on the surface are outside a spherically symmetric charge distribution; the total charge may be considered to be located at the center of the sphere.

A particle of charge 2.0108C experiences an upward force of magnitude 4.0106N when it is placed in a particular point in an electric field. (a) What is the electric field at that point? (b) If a charge q=1.0108C is placed there, what is the force on it?

(a) What is the direction of the total Coulomb force on q in Figure 18.46 if q is negative, qa= qcand both are negative, and qb= qcand both are positive? (b) What is the direction of the electric field at the center of the square in this situation?

(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).

Find the ratio of the electrostatic to gravitational force between two electrons. (b) What is this ratio for two protons? (c) Why is the ratio different for electrons and protons?

A small object carrying a charge of -8.00 nC is acted upon by a downward force of 20.0 nN when placed at a certain point in an electric field. (a) What are the magnitude and direction of the elec￾tric field at the point in question? (b) What would be the magnitude and direction of the force acting on a proton placed at this same point in the electric field?

A small charge q = 6.0 C is found in a uniform electric field of 3.9 N/C. Determine the force on the charge? Find the electric field acting on a 4.0 C charge if an electrostatic force of 20000 N acts on the particle? What s the magnitude and direction of the electric field at .25m from a -5.6 x10^-6 C point charge? An electric dipole consist of two equal but unlike charges separated by distance.  Two point charge, q1 = 4.5 x 10 ^-6 C and q2= -4.5 x 10^-6 C, are separated by 6.4 x 10 ^-2 m,  forming an electric dipole  as shown  in the figure. Find electric  field  halfway between the dipole. An indefinite article, "an" is use before a vowel sound, "a" otherwise More (Definitions, Synonyms, Translation)