P9. Consider two charges, +a, and two charges, -q, at two vertices of a regular hexagon,...
Six charges (-q) are placed on the vertices of a regular hexagon with side length R and a positive charge (+q) is placed at the center. a) What is the magnitude and direction of the net force on the positive charge at the center? Show your work. b) The bottom charge is removed; now what is the net force on the positive charge at the center? Show your work.
A regular hexagon shaped wire loop with a side length of a =
41.0 cm carries an electric current of I = 12.0 A as shown in the
figure.
Determine the size of the magnetic field at point Q, one of the
vertices of the hexagon.
a P
A regular hexagon shaped wire loop with a side length of a = 30.6 cm carries an electric current of I = 11.9 A as shown in the figure. Determine the size of the magnetic field at point P, the center of the hexagon. 2.69 times 10^-5 T Determine the size of the magnetic field at point Q, one of the vertices of the hexagon.
8. Five charges are located at five of the corners of a regular hexagon with sides of 10 cm, as shown on Fig. 8-1 (see Fig. below). Find the electric field at the sixth corner of the hexagon. E:? Fig.8-i
8. Five charges are located at five of the corners of a regular hexagon with sides of 10 cm, as shown on Fig. 8 (see Fig. below). Find the electric field at the sixth corner of the hexagon. y -4--24C 92-3MC 10/ 14 E- ? 3-4 MC - X 10 Fig.8-1 5=2 MC - 94 34C
8. Five charges are located at five of the corners of a regular hexagon with sides of 10 cm, as shown on Fig. 8...
Two identical positive point charges, +Q, are placed at two of the vertices of an equilateral triangle of side length a. Derive the expression for the magnitude of the electric field at the third vertex of the triangle. Your answer can only contain the symbols Q, a, and ke (the Coulomb constant) and a numerical factor.
PROBLEM 2 (15 points) (A) Consider the configuration displayed in Fig. la. Two charges of value q are placed at the vertices A and B of an equilateral triangle. Vertex C is at the origin of the coordinate system (0,0,0). Edge AB is in the ry plane and perpendicular to the a axis. Calculate the electric field at vertex C (B) Consider that the triangle is rotated by an angle ф around the z axis, as shown in FigFig. 1b,...
7.(+4pts) Three charges Q. +20, and -20 are at the vertices of an equilateral triangle as shown in the figure. The distance a is measured from the vertex to point P. What is the electric potential at P, the center of the triangle?
Two particles with charges 4e and -4e are fixed at the vertices of an equilateral triangle with sides of length a. If k = 1/4 Pi constant Epsilon_0, what quantity of work is required to move a particle with a charge q from the other vertex to the center of the line joining the fixed charges?
A force P is applied at B, in a regular hexagon, as shown. Determine (a) the moment of the force P about E, (b) the magnitude and sense of the horizontal force applied at A that creates the same moment about E, (c) the (i) magnitude and (ii) direction (from horizontal) of the smallest force applied at A that creates the same moment about E. (Hint: Internal angle of regular hexagon is 120°) If P=500 N, a=40°, a=300 mm