3.1 JA 15x10C charge is moved by an external force from point A where VA-10V to...
A 15 nC charge is moved from a point where V = 170 V to a point where V = -30 V . How much work is done by the force that moves the charge?
3.) Suppose you moved a charge of +1.0 C from point A (on a 10V equipotential line) to point B (also on a 10V equipotential line). (a) How much would its electric potential energy change? Explain. (b) How much would its electric potential change? Explain. (c) How (if at all) would the answers to the previous two questions cange if the charge had magnitude 2C? Explain 4.) Suppose you moved a charge of +3C from point A on a 10V...
How much work is done by the electric force when a 0.20-C charge is moved from the point (1.0 cm, 3.0 cm) to the point (8.0 cm, 4.0 cm)? V for point (1,3) is 17.5 V.
How much work is done by the electric force when a 0.30-C charge is moved from the point (2.0 cm, 3.0 cm) to the point (9.0 cm, 5.0 cm)? The electric potential at (2,3) is 20.0 V.
A point charge q = +39.0 µC moves from A to B separated by a distance d = 0.184 m in the presence of an external electric field E with arrow of magnitude 295 N/C directed toward the right as in the following figure. A positive point charge q is initially at point A, then moves a distance d to the right to point B. Electric field vector E points to the right. (a) Find the electric force exerted on...
A point charge q = +41.0 µC moves from A to B separated by a distance d = 0.167 m in the presence of an external electric field E with arrow of magnitude 265 N/C directed toward the right as in the following figure. A positive point charge q is initially at point A, then moves a distance d to the right to point B. Electric field vector E points to the right. (a) Find the electric force exerted on...
9. Suppose an external force moves the +0.4C charge at constant speed from A to B following the path A to D to C to B. a. Along each segment of the path, find the work done by the electric force, FE, and compare to 3a above. Is the electric force conservative? Why? b.What is the change in electric potential energy, AU, along each segment of the path? What is the total ΔUE? c. What is the change in the...
The work done by an external force to move a -6.60 μC charge from point A to point B is 1.80×10−3 J . If the charge was started from rest and had 4.86×10−4 J of kinetic energy when it reached point B, what must be the potential difference between A and B?
The work done by an external force to move a -7.30 μC charge from point A to point B is 1.70×10−3 J . If the charge was started from rest and had 4.80×10−4 J of kinetic energy when it reached point B, what must be the potential difference between A and B?
The work done by an external force to move a -8.20 μC charge from point a to point b is 1.10×10−3 J . If the charge was started from rest and had 4.84×10−4 J of kinetic energy when it reached point b, what must be the potential difference between a and b?