με 8. A charge (q = 5 μC) is released from rest in an electric field E = 2.5 with no initial velocity. The charge has a mass of 1.5 kg. A) What is the change in electric potential energy after the charge moves 5 m? B) What is the final velocity (after it moves 5 m)?

14. The plates of a parallel-plate capacitor are 4.50 mm apart, and each carries a charge of magnitude 85.0 nC. The plates are in vacuum. The electric field between the plates has a magnitude of. What is the potential difference in Volts between the plates? Write the answer in whole number.

a.)  Calculate the speed of a proton that is accelerated from rest through an electric potential difference of 149 V. b.) Calculate the speed of an electron that is accelerated through the same potential difference.

5. A uniform electric field of magnitude 250 V/m is directed in the positive x direction. A 112.0-µC charge moves from the origin to the point (x, y) = (20.0 cm, 50.0 cm). (a) What is the change in the potential energy of the charge-field system?

A -4.84 mC charge generates an electric field. What is the electric potential of thischarge at a distance of 3.5 cm?

1. ELECTRIC FORCE, FIELD, POTENTIAL ENERGEY, AND POTENTIAL. Find the following quantities. 93 = -1.75 nC 4.00 cm 91 = 1.50 nC 92 = -1.50 nC 5.00 cm 12.0 cm If P has a test charge Q = 2.00 nC, Find: 1. Force (F) at P. 2. Electric field (E) at P. 3. Potential energy (U) at P. 4. Potential (V) at P."

A particle accelerator is used to accelerate particles... (obviously right?). a) Draw a diagram that would represent an electron, starting from rest, and passing between two plates with a potential difference of 5.3 x 10^5 V and the plates separated 12cm apart. (Include SIGNS on plates), accelerating. b) How fast would the electron be traveling once it gets to the plate? c) What would be the magnitude of the electric field strength? d) What would be the acceleration of the electron?

1. Two point charges, +3 C and -6 C, are separated by 20 cm. They are NOT free to move. a) What is the magnitude of the electrostatic (Coulomb) force between the charges? Leave your answer as a function of k. ibuenser b) What is the electric field at the center point between the two charges? Leave your answer as a function of k. c) What is the electric potential at the center point between the two charges? Leave your answer as a function of k.

A point charge, q = -8.0 µC, moves for a distance of 80 cm at an angle of 900 relative to the direction of a uniform electric field of strength 500 N/C. What is the magnitude of the change in potential energy for the charge?   a. 6.4 mJ   b. 9.6 mJ   c. 0.00 mJ   d. 3.2 mJ   e. 12.8 mJ

Answer D