A square with 10-cm sides is formed by four charged particles (|q| = 3.0 nC for...
A square with 10-cm sides is formed by four charged particles (|q| = 3.0 nC for each of them). Determine the electric potential energy in the configuration if
(a) all four charges are positive; (b) A, B, and C are positive while D is negative; (c) A and B are positive while C and D are negative; and (d) A and C are positive while B and D are negative.
Homework Answers
In this problem we have calculated the potential energy of
system of charges.
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A square with 10-cm sides is formed by four charged particles
(|q| = 3.0 nC for...
Four point charges are located at the corners of a square. Each charge has magnitude 4.00 nC and the square has sides of length 2.70 cm
Four point charges are located at the corners of a square. Each charge has magnitude 4.00 nC and the square has sides of length 2.70 cm. Find the magnitude of the electric field (in N/C) at the center of the square if all of the charges are positive and three of the charges are positive and one is negative. (a) all the charges are positive (b) three of the charges are positive and one is negative
14. QC Two charged particles, Q on the +5.00 nC and Q2 3.00 nC, are separated...
14. QC Two charged particles, Q on the +5.00 nC and Q2 3.00 nC, are separated by 35.0 cm. (a) what is the-- dーー20 electric potential energy of the pair? Explain the significance of the alge-Figure P25.13 four i ners o braic sign of your answer. (b) What is the electric potenia at a point midway between the charged particlesi , Q
Three charged particles of q1 = 90.0 nC, q,--90.0 nC, and q3 = 45.0 nC are...
Three charged particles of q1 = 90.0 nC, q,--90.0 nC, and q3 = 45.0 nC are placed on the y-axis, as shown in the figure g, I2 Charge a, has the coordlnates (0, 12.0 cm), a2 has the coordinates (0, -12.0 cm), and a3 Is located at the orlgin. (a) Find the electric potential energy (in 1) of the configuration of the three fixed charges. A fourth particle, with a mass of 1.92 × 10-13 kg and a charge of...
Three charges (q-1 = 4.0 nC, q-2-3.0 nC, q-3 =-5.0 nC) are placed at the corners...
Three charges (q-1 = 4.0 nC, q-2-3.0 nC, q-3 =-5.0 nC) are placed at the corners of a right triangle as shown in the figure, where d = 4.49 cm. electric potential energy of this configuration of three fixed charges. Give your answer in units of microjoules. Calculate the 43 2d 41 42
Three charges (q-1 = 4.0 nC, q_2 = 3.0 nC, q_3 = -5.0 nC) are placed at the corners of a right triangle as shown in the figure, where d = 7.75 cm
Three charges (q-1 = 4.0 nC, q_2 = 3.0 nC, q_3 = -5.0 nC) are placed at the corners of a right triangle as shown in the figure, where d = 7.75 cm. Calculate the electric potential energy of this configuration of three fixed charges.
(Figure 1) shows five electric charges. Four charges with the magnitude of the charge 2.0 nC form a square with the size a = 3.0 cm
(Figure 1) shows five electric charges. Four charges with the magnitude of the charge 2.0 nC form a square with the size a = 3.0 cm. Positive charge with the magnitude of q = 7.5 nC is placed in the center of the square. Part A What is the magnitude of the force on the 7.5 nC charge in the middle of the figure due to the four other charges? Part B What is the direction of the force on the 7.5 nC charge...
349. Four charged particles--two of charge +q and two of charge -q-are held in position in...
349. Four charged particles--two of charge +q and two of charge -q-are held in position in a square arrangement, so that each side of the square has a length R. The two positive charges are held at opposite corners, and the two negative charges are held at opposite corners. What is the net electric field at the center of the square due to the four charges? 4kg (v2R/2)2 (A) E= R2 y2k R2 (D) 0
7) Four charged particles (two having a charge +Q and two having a charge -Q) are...
7) Four charged particles (two having a charge +Q and two having a charge -Q) are arranged in the xy-plane, as shown in the figure. These particles are all equidistant from the origin. The electric potential (relative to infinity) at point P on the z-axis due to these particles, is 0 0 0 A) zero. B) positive. C) negative. D) impossible to determine based on the information given.
Four charges of equal magnitude Q=65 nC are placed on the corners of a rectangle of sides D=21 cm and D2=5 cm as shown in the figure
Four charges of equal magnitude Q=65 nC are placed on the corners of a rectangle of sides D=21 cm and D2=5 cm as shown in the figure. The charges on the left side of the rectangle are positive while the charges on the right side of the rectangle are negative. For this problem, use the coordinate system and angle θ indicated in the figure.
Four point charges are located at the corners of a square.
Four point charges are located at the corners of a square. Each charge has magnitude 1.00 nC and the square has sides of length 4.00 cm. Find the magnitude of the electric field (in N/C) at the center of the square if all of the charges are positive and three of the charges are positive and one is negative. HINT (a) all the charges are positive N/C (b) three of the charges are positive and one is negative.
14. QC Two charged particles, Q on the +5.00 nC and Q2 3.00 nC, are separated by 35.0 cm. (a) what is the-- dーー20 electric potential energy of the pair? Explain the significance of the alge-Figure P25.13 four i ners o braic sign of your answer. (b) What is the electric potenia at a point midway between the charged particlesi , Q
Three charged particles of q1 = 90.0 nC, q,--90.0 nC, and q3 = 45.0 nC are placed on the y-axis, as shown in the figure g, I2 Charge a, has the coordlnates (0, 12.0 cm), a2 has the coordinates (0, -12.0 cm), and a3 Is located at the orlgin. (a) Find the electric potential energy (in 1) of the configuration of the three fixed charges. A fourth particle, with a mass of 1.92 × 10-13 kg and a charge of...
Three charges (q-1 = 4.0 nC, q-2-3.0 nC, q-3 =-5.0 nC) are placed at the corners of a right triangle as shown in the figure, where d = 4.49 cm. electric potential energy of this configuration of three fixed charges. Give your answer in units of microjoules. Calculate the 43 2d 41 42
349. Four charged particles--two of charge +q and two of charge -q-are held in position in a square arrangement, so that each side of the square has a length R. The two positive charges are held at opposite corners, and the two negative charges are held at opposite corners. What is the net electric field at the center of the square due to the four charges? 4kg (v2R/2)2 (A) E= R2 y2k R2 (D) 0
7) Four charged particles (two having a charge +Q and two having a charge -Q) are arranged in the xy-plane, as shown in the figure. These particles are all equidistant from the origin. The electric potential (relative to infinity) at point P on the z-axis due to these particles, is 0 0 0 A) zero. B) positive. C) negative. D) impossible to determine based on the information given.
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