(a) The negatively charged particle shown in the diagram at left creates an electric field Ep at location A. What is the direction of E, at location A? (Refer to the rosette above.) C ✓X 8 h (b) Now a block of metal is placed in the location shown by the dashed rectangle. a jzero magnitude b (c) With the metal block still in place, what is the direction of the net electric field at location A? 0 X b jzero magnitude What is the direction of the electric field Em at location A due only to the charges in and/or on the metal block? (Refer to the rosette above.) ✓x C 'd /zero magnitude What is the direction of the electric field E, at location A due only to the charges in and/or on the metal block? (Refer to the rosette above.) G x

There are three static charges (Q1 = 4 nC, Q2 = - 4 nCn and Q3 = - 4nC) located in different locations of Fig. 1. Calculate the net electric field at the given point P.

Good morning could you help me to solve the following problem?Thanks in advanceA ring of radius a carries a uniformly distributed positive total charge. uniformly distributed. Calculate the electric field due to the ring at a point P which is at a distance x from its center, along the central axis perpendicular to the plane of the ring. Use fig. a The fig.b shows the electric field contributionsof two segments on opposite sides of the ring.

A non-conducting rod of length with a uniform charge density λ and a total charge is lying along the x-axis, as illustrated in Figure. point P, located at a distance y off the axis of the rod. Compute the electric field at a y P 8: x

Please show all the steps, and solution separate at the end. Part (a)  Do this for the range r > R. Part (b)  Do this for the range r < R.

Give Answer in a GUFSA Format, means G=Given, U=Unknown, F=Formula, S=Solve, A=Answer format asap, within 50 Mins. I will upvote ans no 3 GIVE IN TYPED FORM

Consider a right triangle ABC with the right triangle at vertex B. The charges at A, at B, and at C, are known to be 5 mC, 4 mC, and 7 mC, respectively. Given that the side AB is numerically equal to the last two digits of your student number, in meters, and AC is thrice AB, find the magnitudes of the force and of the electric field at A. When AB = 12

Now, you try this one. Compute the electric field experienced by a test charge q =+0.80µC from a source =+0.15µC in a vacuum when the test charge is places 0.20 m away from the other charge.

Problem 2 Consider the Gaussian surface shown in Figure 2. A uniform external electric field E, having magnitude 3.20 x 103 N/C and parallel to the xz plane with an angle of 36.87° measured from the +x axis toward the +z axis, enters through face 1 (back face). In addition, a uniform electric field E, of magnitude 6.40 x 103 N/C traveling in the same direction as E, , flows outwardly through face 2 (front face). 0,45 m 0,30 m En 0.50 m Figure 2. Gaussian surface in the form of a prism through which two fields pass.

Problem 1 Shown on the right is an electroscope. The sphere on the top, the leaves at the bot- tom, and the rod connecting them are made by conducting material. The spherical shell that blocks the influence of external electric fields is also made by conducting material but the contact with the rod is insulated, so that charges will not shuffle between the rod and the spherical shell. The electroscope is first negatively charged by touching the sphere with a negatively charged plastic plate. The leaves spread apart and we remove the plastic plate. We then bring a positively charged glass bar close to the sphere without touching the sphere. What happens to the leaves? Leaves (A) One leaf moves higher, the other lower. (B) Nothing changes to the leaves (C) The leaves spread farther apart. (D) The leaves get closer together. Clearly specify/circle your answer, and give a brief explanation.