3 Figure 24-26 shows four pairs of charged particles For each pair, let V = 0 at infinity and consider Vnet at points on the x axis For which pairs is there a point at which Vpet = 0 (a) between the particles and (b) to the right of the particles? (c) At such a point is Eet due to the par- ticles equal to zero? (d) For each pair, are there off-axis points (other than at infinity) where Vpet = 0? -2g +6q +3q 49 (1) (2) +124 +4 -6g -2g (3) (4)

Four charged particles, each of magnitude Q, are located on the corners of a square of edge a.a) What is the magnitude of the force acting onone of these charges?b) What is the work required to bring a fth charge Q from the innity to the center of the square

Review | Const Imagine a right angle triangle with two equal sides of 10 cm. Two equal charges of +10μC are placed in the vertices corresponding to the 45° angles. A negative, -20μC charge is placed at the 90° vertex. Find the electric field in the middle of the hypotenuse. You need to provide the magnitude of the field and the direction. For the direction use the angle between the electric field and the hypotenuse (the one less than 90°). Part A - What is the magnitude of the field at the point in the midle of the hypothenuse? μA Units Request Answer Part B - What is the angle between the total field and the hypothenuse? (If the angle is not 90 degress, give the angle which is less than 90 degrees) < Return to Assignment Provide Feedback Value Submit

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Please help!! ​​​​​​​   Q.)  Four point charges are located at the corners of a rectangle as shown in the figure above. Take Q=6nC. Find the resultant force on the following, taking into account the units: a) −2Q: i+   jμN b) −3Q: i+

The drawing shows two situations in which charges are placed onthe x and y axes. They are all located at the same distance of 6.1 cm from theorigin O. For each of the situations in the drawing, determine the magnitudeof the net electric fi eld at the origin.