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- LC-3 A line of positive charge lies along the x axis extending from x-0 to x-L. The total charge Q on the lines is evenly distributed along the length L. Find the net electric field at point P, which is a distance 'a' from the origin on the x axis as shown in the figure to the right. Follow the steps in the "Procedure for Applying - Coulomb's Law" that is in the "Worksheets" handed out the first day of class. Give your answer in terms of K, Q, a, L and any other constants needed. y a P XA positive charge q is fixed at point (3,4) and a negative charge −q is fixed at point (3,0). Determine the net electric force F→net acting on a negative test charge −Q at the origin (0,0) in terms of the given quantities and physical constants, including the permittivity of free space ε0. Express the force using ij unit vector notation. Enter precise fractions rather than entering their approximate numerical values.Suppose we have a charge, q1=3 μC. This charge makes an electric field some distance r=69 cm away from it. Now suppose our measurement of q1 is only accurate to within 0.1 μC, and our measurement of r is only accurate to within 1 cm. a)If we were to calculate the electric field made by that charge at the indicated distance, what would be the uncertainty in our calculation due only to the uncertainty in the size of q1? b)What is the uncertainty in our field calculation due only to the uncertainty in the charge separation r? c)What is the total uncertainty in our electric field calculation due to the uncertainty in the size of q1 and the uncertainty in the charge separation r?
- What is the y (vertical) component of the force exerted on charge qc by charges qa and qb?Linear charge density pl on a square conductor wire with a side length a Obtain the expression of the electric field at the point P located in the center direction of the square, using 26 Coulomb's law.Insulator Conductor 9. A solid, insulating sphere of radius a shown in figure has a total charge -2Q . Concentric with this sphere is a conducting hollow sphere with a total charge 3Q whose inner and outer radii are b and c, as shown in Figure. a) Using Gauss Law find the magnitude of electrical field in the region r>c. The Gaussian surfaces used should be shown on the figure. The steps followed while applying Gauss's law should be written in detail. b) Write the magnitude of the electric field in the region bb and c pleasecharge that passes through the conductor a 4. A uniform electric field has a magnitude of 6 N/C is directed downward. Solve for the magnitude and direction of the force by a charge of -BC place in this field S. A concrate material has surface area of 0.500m exhibit an imaginary electric flux havirig a magnitude of 217Nm /C in an angle of 300 to the area in contact. Detemine the olectric field in a given condition 4. A compound particle canies a charge of +1x10-6m and-1x10-6m with a distance separation of 10cm what is the electric dipole mornent within this compound? 5, Detemine the maximum torque that the field can exert in a water molecule if it experiences a dipole moment of 6.1 x 10-3 C.m within a uniform field having the magnitude of 2 x 105 N/C.