The electric field midway between two equal but opposite point charges is 745N/C and the distance between the charges is 16.0 cm. What is the magnitude of the charge on each

Two point charges are positioned on the x axis. If the charges and corresponding positions are +20 µC at x = 40 cm and -60 µC at x = 60 cm, what is the magnitude of the electric field at the origin? 3.8x105 N/C 2.6x106 N/C 1.1x106 N/C 1.6x106 N/C 1.5x106 N/C

Two large metal plates of area 1.0 m2 face each other. They are 5.0 cm apart and have equal butopposite charges on their inner surfaces. If the magnitude of the electric field between the plates isE 55 N C, what is the magnitude of the charge on each plate?

Three charges are placed along the x-axis: q1 = 3.00 µC at X1 = -20.0 cm, q2 = -5.00 µC at x2 = 10.0 cm, and q3 = 6.00 µC at x3 = 25.00 cm. Determine the magnitude of the electric field at the origin. O 4 69x106 N/C O 2 96x106 N/C O 6 04x106 N/C O 4.31x106 N/C

A uniform line of charge of length 3L/2 lying between x = 0 and x = 3L/2 is charged with 2Q/3 as shown in the figure. Which of the following gives the electric field at point P located at x = 5L/2? 5L/2 AKO S. dx O 9L (5L 4kQ 3L/2 dx O 9L 5L 3L/2 4kQ dx O 9L 0. 3L 4kQ 3L/2 dx O 5L 2 4kQ 31/2 dx 5L 3L (클-) 0. 2

Two charges in air are 30 cm apart. The first charge is +50nC and the second charge is –80 nC. What is the magnitude of the electric field on the second charge? Answer in N/C

A point charge with charge q₁ = +5.00 nC is fixed at the origin. A second point charge with charge q2 = -8.00 nC is located on the x axis at x = 7.00 m. 1) Where along the x axis will a third point charge of q = +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? (Express your answer to three significant figures.) m

aThree point charges are located on the x axis. The first charge q1=  +10 μC, is at x= -1.0 m. The second charge, q2= +20μC, is at the origin. The third charge, q3 = -30μC, is located at x = +2.0m. What is the net force on q2? What is the magnitude of the net electric field at (+1.0m, 0) due to the 3 charges?

A rectangular charged plate with dimensions of a=0.2 m and b=0.2m has a charge density of o = 289 µC /m2. What is the total charge of the plate? Express your answer in units of µC using one decimal point.

A point charge qı =8.0 nCis at the origin and another point charge q2 = 12.0 nC is on the x-axis at X = 4.0 m. Find the electric field at (x=0, y=3.0 m). Express oll numerical values in three significant figures. Calculate the electric field component due to each point charge. Fill out the table below. Express all numericol values in three significant figures. Do not forget to include the sign if the value is negotive. E, (N/c) E, (N/c) electric field due to charge 1 Ei electric field due to charge 2 E, net electric field From the components of the net electric field, we can calculate its magnitude using Pythagorean theorem. Thus the value of the net electric field magnitude is N/C