*38. Point charges + Q and -20 are separated by a distance d. A point charge...
Two particles with charges +2q and -q are separated by a distance of 0.25 m. If a third particle with charge -3q be placed at the midpoint between the first two particles, what is the magnitude of the net electric force on the particle?
Two point charges q and ?q are separated by a distance L. What is the magnitude of the force on a third point charge q placed at the midpoint between them? (a) 8kq2/L2 (b) 2kq2/L2 (c) 0 (d) 4kq2/L2 (e) kq2/L2 any explanation is helpful!
QUESTION1 Two charges of charge 01-7.0 uC and 02-7.0 mC are separated by a distance d-20 cm. A student places a point charge q -1.0 at the midpoint between charges Q1 and Q2 horizontally and a vertical distance h 5.0 cm above the line from Q1 and Q2 at point A as shown Figure 1. Find the magnitude of the electric force on q in N (20 points). Choose 5 problems out of 7 problems. I. A uniform electric field...
The two charges in Fig.-1 are separated by a distance d = 1.00 cm, and Q = +5.00 Find the magnitude of the electric field at point A due to 2Q A) 4.50 times 10^5 V B) 4.50 times 10^5 J C) 4.50 times 10^5 N D) 4.50 times 10^5 N/C. Calculate the electric potential at point B due to Q. A) 3.18 times 10^3 V B) 3.18 times 10^3 V c) 3.18 times 10^3 V D) 3.18 times 10^3...
Two identical particles, each having charge +q, are fixed in space and separated by a distance d. A third particle with charge -Q is free to move and lies initially at rest on the perpendicular bisector of the two fixed charges a distance x from the midpoint between those charges (see figure below). tq -Q a) Show that if х ıs small compared with d, the motion of Q is simple harmonic along the perpendicu arbi sector. Submit a e...
A charge -Q is between a charge Q and a charge 2Q separated by a distance d. How far from the charge Q is the negative charge if the net force on the negative charge is 0?
A point charge q = +39.0 μC moves from A to B separated by a distance d = 0.171 m in the presence of an external electric field E with arrow of magnitude 300 N/C directed toward the right as in the following figure. 4. +-22 points SerCP11 16 P.006 My Notes Ask Your Teacher a distance d -0.171 m in the presence of an external electric field E of magnitude 300 N/C directed toward the right as in A...
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...
Two equal but opposite charges, Q = 6e, are separated by a distance d = 8 mm. What is the electric field at the point P, which is a distance x = 34 µm from the positive charge? The two charges and point P are all along a single straight line.