As there are 8 flux line coming out from +4q charge. These line must meet through all negative charges of surrounding
Here total negative charge is -4q so line for every -q unit of charge is 2 lines so number of lines for -2q is 2×2 = 4 lines
Hence 4 EFL
4)Draw the Electric Field lines with directions between the four charges if we want to have...
2: Draw electric field lines and equipotential lines for the following situations. A: An infinite plane with negative charge. B: Two point charges 2Q and Q
12: Draw electric field lines for the following situations: A: A single charge -2Q B: Two charges:+Q and +30 C: Two charges: Q, the other of -2Q.
12: Draw electric field lines for the following situations: A: A single charge -2Q. B: Two charges: +Q and +30 C: Two charges: Q, the other of -2Q
IV. Analysis ntrod A. Arrows indicate the directions of the electric field lines. Why are there no directions an d indicated on the equipotential lines? They are perpendhculo to the eectric field. They are difpenit to mer sue onf the B. For the dipole configuration (i.e., two oppositely charged point charges), in what region(s) does the electric field have the greatest intensity? Explain how you know this from your drawing and justify your answer. C. Comment on the nature of...
Please draw electric field lines that would correspond to these four charges in a diamond shape. Extra Cresit 42母
For each arrangement of point charges, neatly draw between 12 and 16 electric field lines. Indicate direction on ALL field lines with arrowheads. Show the electric field lines for the entire area between surrounding chargers, nearly to the edge of the page. Shape, symmetry, and relative spacing of the lines DO matter but you do not need to calculate anything -2 -20 -2
1.4. DRAWING FIELD LINES 3 1.4 Drawing Field Lines 1. Sketch electric field lines for the following four situations: a single positive charge; two positive charges separated by a distance d; a negative and a positive charge separated by a distance di and two negative charges separated by a distance d. For each sketch, assume that all of the charges have the at least 8 equally space field lines same magnitude and use exiting from each charge. Use the circles...
You have four point charges. Their location and charges in Cartesian coordinates are: a positive charge, 2q, located at (a,0,0), another charge -2q located at (-a,0,0), a 3rd charge -q located at (0,0,b), and finally a fourth charge +5q located at (0,0,-b) (a) What is the total charge, and dipole moment, of this distribution of charges? Use the methods of "the multipole expansion" (Griffiths section 3.4.1) to find a simple approximate formula for V(r,0) (in spherical coordinates!) valid at points...
5. In lecture we saw the electric field of a dipole. In particular, we saw that very far from the dipole, the electric field is proportional to 1/r3. Below is an electric quadrapole. Two charges of-q are on opposites sides of and a distance d away from a charge of +2q. Determine the electric field at the point in terms of r. What is the highest power of r in your expression for the electric field if P is taken...
a) Calculate the magnitude of the electric field at one corner of a square that has sides length a, if the other three corners each have a charge +2q. Be sure to start with a diagram of the charges with a coordinate system. b) What is the electric potential at that corner? c) Draw an electric field diagram for the system of charges. With a different color pen or pencil, draw in the equipotential lines. d) What is the force...