Two equal charges are situated on the x axis at 40.0 cm on either side of the origin as shown in the figure below. Location A is on the perpendicular bisector at a distance of 33.0 cm from the origin on the y axis. (Assume that the +x axis is directed to the right and the+y axis is directed up.)*A92(a) If q, = -4.00 µC and q, = -4.00 µc, what is the net electric fleld due to both charges at location A? Express your answer in vector form.Eret = 0Did you consider the symmetry of the situation? What is the net contribution to the field from the x components of the field from each charge? N/C(b) If q, = 49, (where q, = -4.00 uC), what is the net electric fieldlocation A due to both charges? Express your answer in vector form.Enet =N/CAdditional Materlals

Given: 2x=40cm, y=33cm, q1=-4μC, q2=-4μC (a) The magnitude of the electric field at point A due to…

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Two uncharged spheres are separated by 2.50 m. If 2.20 ✕ 1012 electrons are removed from one sphere and placed on the other, determine the magnitude of the Coulomb force (in N) on one of the spheres, treating the spheres as point charges.
Two equal charges are situated on the x axis at 40.0 cm on either side of the origin as shown in the figure below. Location A is on the perpendicular bisector at a distance of 29.0 cm from the origin on the y axis. (Assume that the +x axis is directed to the right and the +y axis is directed up.) (a) If q1 = −3.25 µC and q2 = −3.25 µC,what is the net electric field due to both charges at location A? Express your answer in vector form. (b) If q1 = 3q2 (where q2 = −3.25 µC),what is the net electric field at location A due to both charges? Express your answer in vector form.
A small metal sphere, carrying a net charge of qt= +7.5 mC, is held in a stationary position by insulating supports. A second small metal sphere, with net charge of 2' +3 mC and mass 2 g is projected toward q . When two spheres are 0.8 m apart, sa is moving toward qt with speed 22.0 mls, see Figure. Assume that the two spheres can be treated as point charges. Neglect the force of gravity. a) What is the speed ofqt when the spheres are 0.5 m apart† How close can q2 approach to q1 ?
two uncharged spheres are separated by 2.00 m. if 3.50 3 1012 electrons are removed from one sphere and placed on the other, determine the magnitude of the coulomb force on one of the spheres, treating the spheres as point charges.
Two identical, small insulating balls are suspended by separate 0.21-m threads that are attached to a common point on the ceiling. Each ball has a mass of 7.7 × 10-4 kg. Initially the balls are uncharged and hang straight down. They are then given identical positive charges and, as a result, spread apart with an angle of 50° between the threads. Determine (a) the charge on each ball and (b) the tension in the threads. A F₁
Two metal spheres, each of radius 3.1 cm, have a center-to-center separation of 1.5 m. Sphere 1 has a charge of +1.3 × 10-8 C; sphere 2 has a charge of -2.7 x 10-8 C. Assume that the separation is large enough for us to assume that the charge on each sphere is uniformly distributed (the spheres do not affect each other). With V= 0 at infinity, calculate in volts (a) the potential at the point halfway between their centers and the potential on the surface of (b) sphere 1 and (c) sphere 2.
(a) Red blood cells often become charged and can be treated as point charges. Healthy red blood cells are negatively charged, but unhealthy cells (due to the presence of a bacteria, for example) can become positively charged. In the figure, three red blood cells are oriented such that they are located on the corners of an equilateral triangle. The red blood cell charges are A = 2.20 pC, B = 7.50 pC, and C = −4.40 pC. Given these charges, what would the magnitude and direction of the electric field be at cell A? (1 pC = 1 ✕ 10−12 C.) magnitude direction
Two metal spheres, each of radius 3.4 cm, have a center-to-center separation of 2.5 m. Sphere 1 has a charge of +1.2 × 10-8 C; sphere 2 has a charge of -3.2 × 10-8 C. Assume that the separation is large enough for us to assume that the charge on each sphere is uniformly distributed (the spheres do not affect each other). With V = 0 at infinity, calculate in volts (a) the potential at the point halfway between their centers and the potential on the surface of (b) sphere 1 and (c) sphere 2.
Two uncharged spheres are separated by 3.50 m. If 1.40 ✕ 1012 electrons are removed from one sphere and placed on the other, determine the magnitude of the Coulomb force (in N) on one of the spheres, treating the spheres as point charges.
Illustrate only the following questions: Two identical, small insulating balls are suspended by separate 0.25 m threads that are attached to a common point on the ceiling. Each ball has a mass of 2 x 10-3 kg. Initially the balls are uncharged and hang straight down. They are then given identical positive charges and, as a result, spread apart with an angle 36° between the threads. Determine a) the charge on each ball and b) the tension in the threads.
Two uncharged spheres are separated by 2.80 m. If 4.30 ✕ 1012 electrons are removed from one sphere and placed on the other, determine the magnitude of the Coulomb force (in N) on one of the spheres, treating the spheres as point charges.
Point charges 91 distance 3.70 mm, forming an electric dipole. == 4.20 nC and q2 = + 4.20 nC are separated by

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