A small particle with a charge of +7e moves away from an unknown charge, from ri to rf (where rf>ri). If the particle experiences a change in electric potential of ΔΔV = -1.09×10-9 V as it moves, what is the change in electric potential energy?
A small particle with a charge of +7e moves away from an unknown charge, from ri...
A particle of unknown charge obtains 0.06 J of kinetic energy when it moves from point A to point B. Point A has an electric potential of 888.0 V and point B has an electric potential of 333.0 V. Determine the magnitude and the sign of charge. [3]
A small particle has charge q and mass 2.00×10-4 kg. It moves from point A, where the electric potential is VA = +400 V, to point B, where the electric potential is VB = +800 V. The electric force is the only force acting on the particle. The particle has speed 5.00 m/s at point A, and a speed of 4.25 m/s at point B. What is the charge of the particle q?
A small particle has charge -4.40 μC and mass 2.80×10−4 kg . It moves from point A, where the electric potential is VA = 200 V , to point B, where the electric potential VB = 990 V is greater than the potential at point A. The electric force is the only force acting on the particle. The particle has a speed of 4.00 m/s at point A. What is its speed at point B?
A small particle has charge -2.00 μC and mass 2.60×10−4 kg . It moves from point A, where the electric potential is VA = 270 V , to point B, where the electric potential VB = 840 V is greater than the potential at point A. The electric force is the only force acting on the particle. The particle has a speed of 3.10 m/s at point A. What is its speed at point B?
A small particle has charge -5.40 μC and mass 3.00×10−4 kg. It moves from point A, where the electric potential is VA = 240 V, to point B, where the electric potential VB = 810 V is greater than the potential at point A. The electric force is the only force acting on the particle. The particle has a speed of 6.00 m/s at point A.
A small particle has charge -4.50 μC and mass 3.00×10−4 kg . It moves from point A, where the electric potential is VA = 200 V , to point B, where the electric potential VB = 530 V is greater than the potential at point A. The electric force is the only force acting on the particle. The particle has a speed of 5.10 m/s at point A.
A small particle has charge +5.00 µC and mass m. It moves from point A, where the electric potential is VA = +400 V, to point B, where the electric potential is VB = +800 V. The electric force is the only force acting on the particle. The particle has speed 5.00 m/s at point A, and a speed of 4.25 m/s at point B. What is the mass of the particle m?
A small particle has charge -2.10 μC and mass 2.20×10−4 kg. It moves from point A, where the electric potential is VA = 120 V, to point B, where the electric potential VB = 570 V. The electric force is the only force acting on the particle. The particle has a speed of 5.40 m/s at point A. What is the speed at point B? **Please show work and enter the answer in = m/s **
A small particle has charge -7.50 μC and mass 1.60×10−4 kg . It moves from point A, where the electric potential is VA = 230 V , to point B, where the electric potential VB = 960 V is greater than the potential at point A. The electric force is the only force acting on the particle. The particle has a speed of 6.00 m/s at point A. A) What is its speed at point B? B) is it moving...
A small particle has charge -7.90 μC and mass 2.70×10−4 kg . It moves from point A, where the electric potential is VA = 200 V , to point B, where the electric potential VB = 650 V . The electric force is the only force acting on the particle. The particle has a speed of 4.20 m/s at point A. PART A: What is its speed at point B? Express your answer in meters per second to three significant...