Three point-like charges are placed at the corners of a rectangle as shown in the figure, a = 20.0 cm and b = 66.0 cm. Find the magnitude of the electric force exerted on the charge q1. Let q1 = −2.00 μC, q2= −3.90 μC, q3= −3.70 μC

Four identical charged particles (q = +10.4 µC) are located on the corners of a rectangle as shown in the figure below. The dimensions of the rectangle are L = 61.2 cm and W = 15.7 cm. (a) Calculate the magnitude of the total electric force exerted on the charge at the lower left corner by the other three charges. N(b) Calculate the direction of the total electric force exerted on the charge at the lower left corner by the other three charges. ° (counterclockwise from the +x-axis)

Four identical charged particles (q = +10.2 µC) are located on the corners of a rectangle as shown in the figure below. The dimensions of the rectangle are L = 54.6 cm and W = 15.7 cm. W (a) Calculate the magnitude of the total electric force exerted on the charge at the lower left corner by the other three charges. N (b) Calculate the direction of the total electric force exerted on the charge at the lower left corner by the other three charges. ° (counterclockwise from the +x-axis)

Two charges are placed on the x axis. One of the charges (q1 = + 8.76 C) is at x1 = +3.00 cm and the other (q2 = - 23.7 C) is at x2 = +9.00 cm. Find the net electric field (magnitude and direction given as a plus or minus sign) at (a) x = 0 cm and (b) x = +6.00 cm.

Two point charges are placed on the x-axis, +5.00 μC at the origin and -10.0 μC at x = 10.0 cm. (a) Find the electric field (magnitude and direction) on the x-axis at x = 6.00 cm.(b) : Draw a diagram and label the electric field vectors, including the net field vector, at point x = 6.00 cm. (Do not submit anything for part (b) on MasteringPhysics.)(c) Find the potential at x = 6.00 cm.  k = 9.0 × 109 N ∙ m2/C2

Three point-like charges are placed at the corners of an equilateral triangle as shown in the figure, a = 30.0 cm. Find the magnitude of the electric force exerted on the charge q3. Let q = −1.50 μC, q = −3.90 μC, and q = −3.00 μC

The figure below shows three small, charged spheres at the corners of an equilateral triangle. Sphere A has a charge of 1.10 µC; B has a charge of 5.60 µC; and C has a charge of −5.08 µC. Each side of the triangle is 0.500 m long. What are the magnitude and direction of the net electric force on A? (Enter the magnitude in N and the direction in degrees below the +x-axis.) Three charged spheres lie in the x y-coordinate plane at the vertices of an equilateral triangle with side length 0.500 m. Positive charge A is at the origin. Positive charge B is in the first quadrant, along a line 60.0°counterclockwise from the positive x-axis. Negative charge C is at (0.500, 0). 1-magnitude______ N 2-directionz______ ° below the +x-axis

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

Two charges lie in a line along the x axis. Charge 1 is q1 = 1.1 C and charge 2 is q2 = 2.15 C. They are each a distance of d = 0.093 m from the origin. What is the distance on the x-axis from the origin at which the electric field will be zero. Give your answer in meters.

Three point charges are shown below. q₁ = 2.0 µC, q2 = 4.0 µC, and q3 = - 2.0 µC. d₁ = 20 cm and d2 = 10 cm. What is the magnitude of the net electric force on q2, in Newtons? Use K = 9.0 × 10⁹ Nm²/C². Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 91 + d 92 + -d₂ 93