A particle with a charge of 5.5 x 10-8C is fixed at the origin. A particle with a charge of -2.3 x 10-8 C is moved from x = 3.5 cm on the x axis to y = 4.3 cm on the y axis. The change in potential energy of the two-particle system is: 3.1 x 10-3 ) -3.1 x 10-3 J O 6.0x 10-5 J O -6.0 x 10-5 J O OJ
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Q: A particle with a charge of 5.5 x 10-8 C is fixed at the origin. A particle with a charge of -2.3 x…
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A: Electric potential energy U = k q1 q2 /r
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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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A: Using work-energy theorem W=Kf-Ki=12mvf2-vi2vf=2Wm vi=0
Q: lie diong the x axis as snown in the Tigure below, where q1 = -5 µC and 92 = 1 µC. Let Coulomb…
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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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A: Electric potential energy of the system is - 4.3x10 -3JExplanation:Step 1: Step 2: Step 3: Step 4:
Q: A particle with electric charge -2 nC is located a distance of 1 cm from another particle with…
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- Point charge q1 is held fixed at the origin as shown. Point charge q2 moves along the x axis. During the displacement of q2 from A to B how much work is done on this charge by the force that q1 exerts?A point charge q1 = 4nC is placed at the origin, a second point charge q2 = -3nC is placed on the x-axis at x = 20cm and a third charge q3 = 2nC is placed at x = 10cm. What is the potential energy of the system of three charges? 180 nJ -180 nJ 360 nJ -360 nJA 2.0 µC charge is placed in air. How much work needs to be done to carry a 0.05 µC of charge from a distance of 50 cm to 10 cm around the 2.0 µC charge? (Work W = qtest ∙∆V) Group of answer choices 7.2 kJ 7.2 mJ 0.072 J 7.2 J
- 3 cm / - 2 nC O -6.2E-6 J O-1.1E-5 J -8.2E-5 J What is the electric potential energy of the charge configuration? O -7.8E-6 J 4nC + O -4.8E-6 J 3 cm 3 cm -4 nCTwo charges Q1 = -4 µC and Q2 = +2 µC are placed in the diagonally opposite vertices of a rectangle with sides a = 18 cm and b = 6 cm. How much work have to be done by the electric forces to move a test charge Q3 = +3 µC diagonally from the vertex A to the vertex B? a) 180 J b) 250 J c) 1.8 J d) 2.5 JA charge of -12 nC is uniformly distributed around a thin plastic ring lying in a yz plane with the ring center at the origin. A -5.6 pC point charge is located on the x axis at x = 3.0 m. For a ring radius of 1.2 m, how much work must an external force do on the point charge to move it to the origin?
- Three point charges are fixed in place as shown in the figure below. How much electric potential energy would an electron have if placed at point P?* q3 = 15 µC 0.2 m 0.5 m 0.3 m P q1 = 5.0 µC q2 = -10 µC O 1.212 x 10^-18J 7.44 x 10A-14 J 7.44 x 10^-32 J 4.09 x 10^-13 J Other:Three 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 60mNA point charge q, = 5.28 x 106C is held fixed at the origin of a coordinate system. A second charge q2 = -3.96 x 106 C is initially at the coordinates (0.149, 0) m and is then moved to the coordinates (0.211, 0) m. What change in potential energy results from moving q2?
- Consider two charged particles. One charge located on the y-axis has a value -2q and is located at a distance r from the origin, point O. The other charge has a value -q and is located at a distance 2r from the origin along the x-axis. The electric potential energy of this system is equal to 0.9 kg² r -0.6- 0.3. 0.6- kq² kq² r kq² -0.9. r kq²Four objects with positive charges of +1.0 x 10-5 C are placed at the four vertices of a45° rhombus with sides of length 2.0 m.(a) Calculate the electric potential at the centre of the rhombus (this is located where thediagonals intersect). b) Calculate the electric potential energy a charge of +3.0 x 10-5 C would have if placed atthe centre of the rhombus.Two protons are 3.9 x 10-5 m apart. What is the electrical potential energy between the two charges? Group of answer choices 9.46 x 10^-24 J 4.76 x 10^-24 J 4.95 x 10^-24 J 5.91 x 10^-24 J 6.58 x 10^-24 J