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Two particles with charges 4e and -4e are fixed at the vertices of an equilateral triangle...
Three equal charges q are fixed at the corners of an equilateral triangle. The side of...
Three equal charges q are fixed at the corners of an equilateral triangle. The side of the triangle has a length a. Find the work done by an external agent to bring the three charges (with zero kinetic energy) from infinity to their positions on the triangle. q^2/4 pi epsilon_0 a -q^2/4 pi epsilon_0 a 2q^2/4 pi epsilon_0 a -3q^2/4 pi epsilon_0 a 3q^2/4 pi epsilon_0 a The three charges in the problem above are released and fly off. When...
The three point charges shown in the figure form an equilateral triangle with sides 4.9 cm...
The three point charges shown in the figure form an equilateral triangle with sides 4.9 cm long. What is the electric potential (relative to infinity) at the point indicated with the dot, which is equidistant from all three charges? Assume that the numbers in the figure are all accurate to two significant figures, (k = 1/4 pi epsilon_0 = 9.0 times 10^9 N middot m^2/C^2) 0.00 V 1300 V 640 V 1900 V Two tiny particles having charges q_1 =...
Consider an equilateral triangle with sides of length 5cm where each of the three vertices carry...
Consider an equilateral triangle with sides of length 5cm where each of the three vertices carry a charge. The top vertex carries a charge of +9.0µC, while the bottom vertices each carry a charge of?5.0µC. (a) (7 points) What is the magnitude and direction of the electric field at the center of the triangle? (b) (3 points) If the center of the triangle contained a proton, what would the force be of the charged vertices on the proton?
7.(+4pts) Three charges Q. +20, and -20 are at the vertices of an equilateral triangle as...
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 identical positive point charges, +Q, are placed at two of the vertices of an equilateral...
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.
Two particles, each with a charge of magnitude 13.7 nC, are at two of the vertices...
Two particles, each with a charge of magnitude 13.7 nC, are at two of the vertices of an equilateral triangle with edge length 2.7 m. What is the magnitude of the electric field at the third vertex if (a) both charges are positive and (b) one charge is positive and the other is negative? (a) Number (b) Number [ Units Units
Two point particles, each having a charge equal to q, sit on the base of an...
Two point particles, each having a charge equal to q, sit on the base of an equilateral triangle that has sides of length L as shown in the figure below. A third point particle that has a charge equal to Q = 11q sits at the apex of the triangle. A fourth point particle that has charge q' is placed at the midpoint of the baseline making the electric field at the center of the triangle equal to zero. What...
Two point particles, each having a charge equal to q, sit on the base of an...
Two point particles, each having a charge equal to q, sit on the base of an equilateral triangle that has sides of length L as shown in the figure below. A third point particle that has a charge equal to Q = 3q sits at the apex of the triangle. A fourth point particle that has charge q' is placed at the midpoint of the baseline making the electric field at the center of the triangle equal to zero. What...
Three identical point charges each of charge q are located at the vertices of an equilateral...
Three identical point charges each of charge q are located at
the vertices of an equilateral triangle as shown in the figure. The
distance from the center of the triangle to each vertex is a. (a)
Show that the electric field at the center of the triangle is zero.
(b) Find a symbolic ex pression for the electric potential at the
center of the triangle. (c) Give a physical explanation of the fact
that the electric potential is not zero,...
Three identical point charges each of charge q are located at the vertices of an equilateral...
Three identical point charges each of charge q are located at the vertices of an equilateral triangle as shown in the figure. The distance from the center of the triangle to each vertex is a. (a) Show that the electric field at the center of the triangle is zero. (b) Find a symbolic ex pression for the electric potential at the center of the triangle. (c) Give a physical explanation of the fact that the electric potential is not zero,...
Three equal charges q are fixed at the corners of an equilateral triangle. The side of the triangle has a length a. Find the work done by an external agent to bring the three charges (with zero kinetic energy) from infinity to their positions on the triangle. q^2/4 pi epsilon_0 a -q^2/4 pi epsilon_0 a 2q^2/4 pi epsilon_0 a -3q^2/4 pi epsilon_0 a 3q^2/4 pi epsilon_0 a The three charges in the problem above are released and fly off. When...
The three point charges shown in the figure form an equilateral triangle with sides 4.9 cm long. What is the electric potential (relative to infinity) at the point indicated with the dot, which is equidistant from all three charges? Assume that the numbers in the figure are all accurate to two significant figures, (k = 1/4 pi epsilon_0 = 9.0 times 10^9 N middot m^2/C^2) 0.00 V 1300 V 640 V 1900 V Two tiny particles having charges q_1 =...
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 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.
Two particles, each with a charge of magnitude 13.7 nC, are at two of the vertices of an equilateral triangle with edge length 2.7 m. What is the magnitude of the electric field at the third vertex if (a) both charges are positive and (b) one charge is positive and the other is negative? (a) Number (b) Number [ Units Units
Two point particles, each having a charge equal to q, sit on the base of an equilateral triangle that has sides of length L as shown in the figure below. A third point particle that has a charge equal to Q = 3q sits at the apex of the triangle. A fourth point particle that has charge q' is placed at the midpoint of the baseline making the electric field at the center of the triangle equal to zero. What...
Three identical point charges each of charge q are located at
the vertices of an equilateral triangle as shown in the figure. The
distance from the center of the triangle to each vertex is a. (a)
Show that the electric field at the center of the triangle is zero.
(b) Find a symbolic ex pression for the electric potential at the
center of the triangle. (c) Give a physical explanation of the fact
that the electric potential is not zero,...
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