To separate a 0.21 C charge from another charge, 20 J of work is done. What is the electric potential energy of the charge
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To separate a 0.21 C charge from another charge, 20 J of work is done. What is the electric potential energy of the charge?
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- The two charges in the figure below are separated by d = 1.50 cm. (Let q1 = -17 nC and q2 = 25.5 nC.) A d (60.0° B d (a) Find the electric potential at point A. kV (b) Find the electric potential at point B, which is halfway between the charges. kVA proton has a speed of 2.0 x 105 m/s at a point where the electrical potential is 1000 V. It moves through a point where the electric potential is 700 V. What is its speed at this second point? (e = 1.6 x 10-19 C, mproton = 1.67 x 10.27 kg) 1.6 x 105 m/s 7.8 x 105 m/s 07 1.3 x 105 m/s 2.6 x 105 m/s 3.1 x 105 m/s 2.8 x 105 m/s3a. What is the potential energy U of this lightning bolt? U = 310 Joules of the square? Find 30 (1.0x10) 3b. If all this energy where to be converted to kinetic energy, what would be the speed of a m = 1000 kg car. Vf = r16 = 34 = m/s 16. These charges are numbered as: raw the re Redraw the rectangle with the actual charges (evaluate 2q1, 492, etc.) 16a. What is the distance between the indicated pairs of charges. Find these in meters. r24 = r26 = 15 = 35 = 1 2 3 MI 4 5 6 ainT 16b. Starting with all the charges at ∞, what is the potential at the upper left corner, and how much work is done to put the charge at the upper left corner? V₁ = 05 P278 Volts W₁ = Joules V3 = V13 + V23 = | srpC = 10-12 C on m 16c. What is the potential at the location of 2, due to the previous charges? How much work is done to bring in the 2nd charge? Make sure you use the correct distance. V₂ = V12 = Volts W₂ = 16d. What is the potential at the location of 3, due to the previous charges? How much work is…
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- = A point charge Q1 = +5.8 µC is fixed in space, while a point charge Q2 = +2.8 nC, with mass 6.3 µg, is free to move around nearby. Calculate the electric potential energy of the system, in joules, when Q2 is located 0.42 m from Q₁. If Q2 is released from rest at a point 0.42 m from Q₁, what will be its speed, in meters per second, when it is 0.79 m from Q₁? m/sThe electric potential at a certain point in space is 15 v . What is the electric potential energy of a 4 uC charge placed at that point? 19 uJ 60 uJ zero 11 uJThere is a positive point charge of 0.00023 C. What is the electric potential at 3 m from the charge q1. Their electric potential is
- An amount of charge at an electric potential of 25 volts has 150 Joules of electric potential energy. How much charge is at this electric potential?An electron start at rest at a spot where the electric potential is 0 V. What will be its speed when it reaches a point where the potential is 1000 V?An electric force does W=78.0 J of work on a q=-10 C charge as it moves from A to B in an electric field. The potential at A is V=60 V. Calculate the potential at B.