A point charge Q is placed on the x axis at x = 2.0 m. A second point charge, -Q, is placed at x=-3.0 m. If Q 4 nc, The magnitude of the electric potential energy of the two charges is 28.8 Joul. Select one: O True O False
Q: A uniform electric field of magnitude 414 N/C pointing in the positive x-direction acts on an…
A: Given: Electric field, E = 414 N/C mass,m = 9.1 x 10-31 kg distance,d = 3 cm
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Q: Three equal point charges, each with charge 1.70 μC , are placed at the vertices of an equilateral…
A: Electric potential energy U = k q1 q2 /r
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A: In the given problem, four point charges of equal magnitude of 1 μC are arranged at the corners of a…
Q: hree charges, + 17 uC, - 17 uC and + 17 uC are placed at A (0,5cm), B (5cm,0), C(-5cm,0). Calculate…
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Q: Three point charges lie on the x axis: q1 = 2.00 µC is at x = 0; q2 = 4.00 µC is at x = 2.00 m; q3…
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Q: In the quark model of fundamental particles, a proton is composed of three quarks: two “up” quarks,…
A: According to question --- Given that -- Charge of up quarks (q1 = q2) = 2e/3 . Charge of down quark…
Q: A point charge q1 = 5.24 x 10°° C is held fixed at the origin of a coordinate system.. second charge…
A: Given:The charges are q1=5.24×10-6 C, and q2=-4.54×10-6 C. The position of the charge q1 is at the…
Q: Oppositely charged parallel plates are separated by 6.06 mm. A potential difference of 600 V exists…
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Q: Two point charges are located on the y axis. A charge of 4.5u C is located at y=12.5 cm, and the…
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Q: A point charge q= 3.95 nC is placed at the origin, and a second point charge q2 = -2.95 nC is placed…
A: We know that the potential energy between the two charges is given as P.EU = kq1q2r here U is the…
Q: A positive charge q1 = 3.24 nC is located at a point on the x-axis a distance 49.3 cm from the…
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Q: The drawing shows a square, each side of which has a length of l = 0.250m. Find the electric…
A: Step 1:Given,L=0.250mq1=+1.50∗10−9Cq2=+4∗10−9Cq3=−6∗10−9CStep 2:When the charge q3 is placed at…
Q: Two point charges each of magnitude 1.85μC are located on the x axis. One is at x=1.07m, and the…
A: We have, q1=q2=q=1.85 μC From △ABO, r=1.072+0.4532=1.16 m Therefore the electric potential at y due…
Q: In the figure how much work must we do to bring a particle, of charge Q = +16e and initially at…
A: Given, charge, Q = +16e q1 = +8eq2 = -q12 distance, d = 3.25 cm θ1 = 49°θ2 = 61°
Q: Two positive charges of 3.6 μC and 2.5 μC are separated by a distance of 0.034 m. What is the…
A: To find the electric potential energy of the configuration We are given with the following q1=3.6…
Q: Three point-like charges are placed as shown in the figure, a = 20.0 cm and b = 66.0 cm. The charge…
A: a = 20 cm b = 66 cm q1 = - 2μC q2 = -3.90 μCq3 = -3.70 μC
Q: Two point charges, Q = +5.40 μC and q = -4.20 μC, are separated by 5.0 m. What is the electric…
A: Given Q = +5.40 μC q = -4.20 μC seperation (d) = 5 m Electric potential energy is goy as :- U =…
Q: Three equal point charges, each with charge 1.35 μC , are placed at the vertices of an equilateral…
A: Given, charge q1=q2=q3=1.35 μC =1.35×10-6 Since the triangle is equilateral r1=r2=r3=0.550 m We know…
Q: Two point charges (+17.10 nC and -17.10 nC) are located 8.00 cm apart. Let U = 0 when all of the…
A: Step 1:Step 2:Step 3:
Q: The drawing shows a square, each side of which has a length of L = 0.250 m. Two different positive…
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Q: Three charges q1 = -3.40 nC, q2 = 4.00 nC, q3 = 13.00 nC are separated by a distance L = 2.60 m.…
A: Given, three charges,q1 = -3.40 nCq2 = 4.00 nCq3 = 13.00 nCL = 2.60 m
Q: 8. Three point-like charges are placed at the following points on the x-y system coordinates (q₁ is…
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Q: The drawing shows a square, each side of which has a length of L = 0.250 m. Two different positive…
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Q: Two point charges 2.0 cm apart have an electric potential energy -180 μJ. The total charge is 30 nC.…
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- Three point charges lie on the x axis: q1 = 2.00 µC is at x = 0; q2 = 4.00 µC is at x = 2.00 m; q3 is at x = 4.00 m. What is the magnitude of q3 (in µC) if the electric potential energy of the system is zero?Three particles, charge q₁ = +7.2 μC, q2 = -18 μC, and q3 = +33 μC, are positioned at the vertices of an isosceles triangle as shown in the figure. If a = 12 cm and b = 7.2 cm, how much work must an external agent do to exchange the positions of (a) q91 and 93 and, instead, (b) 91 and 92? (a) Number (b) Number i Units Units 92 a a q1There are two charges Q1 - -Sa nC*m and 9a nCm are located at (0,0,2) and (0,0.3). respectively. What is the potential at the origin. (a) 8825 V (b) 10.75 (e) 20.25 V (d) 25 V
- A uniform electric field points in the positive y-direction and has a magnitude of 3.8 × 106 N/C. Find the change in electric potential energy of a 50-nC charge as it moves from the origin to the following points: (a) (0, 4.5 m) (b) (4.5 m, 0) (c) (4.5 m, 4.5 m)Two positive 2.0 µC charges are placed at x = 0.0 m and x = 1.0 m. A -3.0 µC charge is initially at x = 0.25 m. The -3.0 µ charge is then moved to x = 0.75 m. What is the change in potential energy, Uf- Ui , of the system of three charges? Express your answer to the nearest J.Three charges, +23 uC, -23 uC and +23 uC are placed at A (0,5cm), B (5cm,0), C (-5cm,0). Calculate the potential energy of the whole system of charges.
- A uniform electric field of magnitude 368 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 3.10 cm. (a) What is the work done by the field on the electron? J (b) What is the change in potential energy associated with the electron? J (c) What is the velocity of the electron? magnitude m/s direction ---Select--- +x -x +y -yTwo point charges with values 3.4 uC and 6.6 uC are separated by 0.2 m. What is the electrical potential energy of this two-charge system? O 2.86 J O 7.15 J 9.56 J 3.75 J O 1.01 J 25Three point charges q1 = +2.7µC, q2 = −3.4µC and q3 = −1.6µC initially are infinitely far apart. They are then brought together and placed at the corners of an equilateral triangle. Each side has a length of 40 cm. Determine the total electric potential energy of these group of charges The final answer should be Example: 0.06N or 6.0x10^-2 N must be expressed to 60x10^-3 N or 60mN
- A proton (mass = 1.67 × 10-27 kg, charge = 1.60 × 10-19 C) moves from point A to point B under the influence of an electrostatic force only. At point A the proton moves at a speed of 50 km/s. At point B the speed of the proton is 60 km/s. Determine the potential difference V₂ - V₁.Two point charges (nC and -15.50 nC) are located 8.00 cm apartLet U = 0 when all of the charges are separated by infinite distances. What is the potential energy if a third point charge q = - 4.2nC is placed at point b?A point charge q1= 2.40 uC is helf stationary at the origin. A second point charge q2= -4.30 uC moves from the point ×=0.150m, y=0 to the point ×=0.250, y=0.250. Calculate the change in three electrical potential energy between the charges.