On the z axis please!! Also take rp to be in the centre of the triangle....
1. Find the electric field (in vacuum) as a function of position z along the axis of a uniformly charged disk of outer radius R with a hole of radius R in its centre. The charge per unit area on the disk is σ. 2, A straight rod, with uniform charge λ per unit length, lies along the z axis from z=11 to z=12-(Thus, the length of the rod is l2-11.) Find the x and y components of the electric...
Three particles with equal positive charges q are at the corners
of an equilateral triangle of side a as shown in the figure below.
(a) At what point, if any, in the plane of the particles is the
electric potential zero? (b) What is the electric potential at the
position of one of the particles due to the other two particles in
the triangle? (Use any variable or symbol stated above along with
the following as necessary: ke.)
Three particles with equal positive charges q are at the corners
of an equilateral triangle of side a as shown in the figure below.
(a) At what point, if any, in the plane of the particles is the
electric potential zero? (b) What is the electric potential at the
position of one of the particles due to the other two particles in
the triangle? (Use any variable or symbol stated above along with
the following as necessary: ke.)
Three identical charges q=1nC are placed in three vertices of an equilateral triangle of side 1m. Make a large clear diagram of this situation and find the electric field at the centre of the triangle (where the angle bisectors cross).
An
equilateral triangle has a point charge +q at each othe the three
vertices (a,b,c). Another point charge Q is placed at D, the
midpoint of the side BC.
Solve for Q if the total electric force on the charge A due to
charges B, C, and D is zero.
The answer is not -1.35q.
PHYSICS Question 11 (of 14) e: 00 points 2 out of 3 attempt Give an exact answer in simplest, reduced form. An equilateral triangle has...
3. Three point charges q,2q, and -3q are placed at the corners of an equilateral triangle of side length L as shown in the figure below: a) What is the total force on the charge q at the top of the triangle? b) What is the electric field at the center of the triangle?
3. Three point charges q,2q, and -3q are placed at the corners of an equilateral triangle of side length L as shown in the figure below: a) What is the total force on the charge q at the top of the triangle? b) What is the electric field at the center of the triangle?
Three long wires are parallel to the z axis. These are represented as the three dots shown below. The currents are out of the page, and they are all the same value. They form an equilateral triangle of side length 0.5 m. If a fourth wire is placed at point "b" which is also parallel to the z-axis, and bisects the horizontal base of the triangle, what magnitude of current will result in the magnetic force on the top wire...
3 point charges (Q1=Q, Q2=Q, Q3=20) are placed on an equilateral triangle of side a centered on the origin and lying on the x-y plane. 1) Calculate the V field at the center of the triangle 2) Calculate the E field at the center of the triangle
17) Three equal charges of q each are placed on an equilateral triangle of side length L what is the electric potential energy of the system? A) 3k C) E) None of above Lt 18] A uniform electric field is directed along the x-axis from left to right, so E.-500 V/m. An electron at rest is released from x-0, what is the kinetic energy of the electron at x-2 m? A) 2000 ev B) 1000 ev C) 500 ev D)O...