12. (10 pts) A charge, q = -7.11 mC is placed 5.98 cm (location A) from a -12.5 mC charge, Q. The charge q is moved to a new location (location B), 23.8 cm away from the -12.5 mC charge, Q.
a) Generate a graph of the force q experiences as a function of how far it is from Q, making sure to include values A and B.
b) Determine how much work is done in moving q from A to B.
c) If q moves from A to B, what form of energy will q have? Will the energy form be the same if q moves from B to A?
d) Calculate how much energy (using correct energy relation) was involved in moving q from A to B and compare to the value found in part b).
12. (10 pts) A charge, q = -7.11 mC is placed 5.98 cm (location A) from...
A charge q = -6.81 mC is placed 5.98 cm (location A) from a single sheet of charge. The sheet of charge has a total charge, Q, of -12.5 mC spread over an area of 17.4 cm2. The charge is moved to a new location (location B), 23.8 cm, away from the -12.5 mC charge, Q. Sketch the electric field, indicating locations A and B on your sketch. Determine the electric field at each location, A and B. Determine the...
A-55.0 nC charge is fixed at the origin. Point A is 40.0 cm away from the origin and point B is 60.0 cm away from the origin If a point charge q is moved from A to B, while the -55.0-nc charge stays fixed at the origin, through what potential difference does it move? Volts If q = -2.00 nC, what is the change in potential energy as it moves from A to B? Joules How much work does the...
13 and 14 please (answer with significant figures as well) 10. A +2.3 mC charge is placed 35 cm away from a stationary -3.4 mC charge. What is the electrical potential? 11. In a 15 Volt potential, a particle has a potential energy of -0.45 J. What is the particle's charge? 12. A 1.5 mC charge is moving towards a stationary +6.8 mC charge. What is the change in potential energy as the particle moves from 75 cm away from...
An electron starts from rest 31.0 cm from a fixed point charge with Q = -7.50 nC . Part A How fast will the electron be moving when it is very far away?
A +3.0 nC charge Q is initially at rest a distance of 10 cm(r₁) from a +5.0 nC charge q fixed at the origin. Naturally, the Coulomb force accelerates Q away from q, eventually reaching 15 cm(r₂).The charge Q is repelled by q, thus having work done on it and losing potential energy. What is the work done by the electric field between r₁ and r₂? What is the change in the potential energy of the two-charge system from r₁...
An electron starts from rest 29.5 cm from a fixed point charge with Q = -4.00 nC How fast will the electron be moving when it is very far away? Express your answer with the appropriate units.
An electron starts from rest 31.0 cm from a fixed point charge with Q = -4.00 nC . How fast will the electron be moving when it is very far away? Express your answer with the appropriate units. v=?
A solid spherical conductor of radius 15 cm has a charge Q 6.5 nC on it. A second, initially uncharged, spherical conductor of radius 10 cm is moved toward the first until they touch and is then moved far away from it (a) How much charge is there on the second sphere after the two spheres have been separated? 1. 3.2 nC 2. 2.6 nC 3. 4.3 nC 4, 03.9 nC 5, 2.2 nC 1o points (b) Calculate the common...
1, What is the potential energy of an electron that is 12.5 cm from a charge of 59.5 nC? 2, How much work is required to move the electron very far from the charge?
No referring, please.An electron starts from rest 32.5 cm from a fixed point charge with Q = -8.50 nC.A) How fast will the electron be moving when it is very far away?