A negative point charge, Q1Q1, is located at the origin. A rod of length LL is located along the xx axis with the near side a distance dd from the origin. A positive charge, Q2Q2 is uniformly spread over the length of the rod.

Two identical charges, both labeled q1q1 in the diagram, are placed on the xx axis at (−a,0)(−a,0) and (+a,0)(+a,0). The electric field is observed at point PP, located on the yy axis at (0,+a)(0,+a). Charge q2q2 is added at the origin so that the net electric field at the observation point PP is zero.

A point charge q1q1 = +2.40 μCμC is held stationary at the origin. A second point charge q2q2 = -4.30 μCμC moves from the point xx = 0.140 mm, yy = 0, to the point xx = 0.265 mm, yy = 0.265 mm. What is the change in potential energy of the pair of charges?

Question: Charge q1q1 = +5.20 nCnC is on the xx-axis at xx = 0 and an unknown charge q2q2 is on the xx-axis at xx = -4.00 cmcm. The total electric force that q1q1 and q2q2 exert on a third charge q3q3 = +2.00 nCnC on the xx-axis at xx = 4.00 cmcm is in the +xx-direction and has magnitude 72.0 μNμN.

A positive point charge Q1Q1 = 2.4×10−5 CC is fixed at the origin of coordinates, and a negative point charge Q2Q2 = −5.7×10−6 CC is fixed to the xx axis at x=+2.0mx=+2.0m. Find the location of the place along the xx axis where the …

The total electric force that q1𝑞1 and q2𝑞2 exert on a third charge q3𝑞3 = +2.00 nCnC on the x𝑥-axis at x𝑥 = 4.00 cmcm is in the +x𝑥-direction and has magnitude 52.0 μN𝜇N. Find the x𝑥-component of the force that q1𝑞1

A point charge with charge q1q1 = +5.00 nC is fixed at the origin. A second point charge with charge q2q2 = -6.00 nC is located on the x axis at x = 4.00 m. 1) Where along the x axis will a third point charge of qq = +2.00 nC charge need to be for the net electric force on it due to the two fixed charges to be equal to zero?

A point charge q1q1 = -4.00 nC is at the point x = 0.60 m, y = 0.80 m , and a second point charge q2 = +6.00 nCnC is at the point xx = 0.60 m , y = 0. Calculate the magnitude of the net electric field at the origin due to these two point charges. Express your answer in newtons per coulomb.

Answer all please 1) A positive point charge q1q1 = 2.5 μCμC is located at xx = 0, yy = 0.30 mm, a negative point charge q2q2 = -2.5 μCμC is located at xx = 0, yy = -0.30 mm. A third point charge QQQ = 5.0 μCμC is located at xx = 0.40 mm, yy = 0. a. What is the magnitude of the total electric force that charges q1 and q2 exert on charge Q? b.

A point charge with charge q1q1 = 2.90 μCμC is held stationary at the origin. A second point charge with charge q2q2 = -4.90 μCμC moves from the point ( 0.170 mm , 0) to the point ( 0.240 mm , 0.285 mm ).