Given that q = +1.70 µC and d = 20.0 cm, find the electric potential energy of the three charge system.
potentiual energy of the system is U =
-ke[(q1*q2/r12)+(q2*q3/r23)+(q3*q1/r31)]
r12 = 20 cm = 0.2 m = r32
r31 = 20+20 = 40 cm =0.4m
U = (-9*10^9)*(((-1.7*2*1.7*10^-12)/0.2) +
(-2*1.7*3*1.7*10^-12)/(0.2) + (1.7*3*1.7*10^-12)/(0.4))) = 0.845325
J
Given that q = +1.70 µC and d = 20.0 cm, find the electric potential energy...
Given that q = −2.00 µC and d = 18.5 cm, find the magnitude of the net electrostatic force exerted on the point charge q1 in the figure.
4. Given that q = + 10 mC and d = 9 cm, (a) find the direction and magnitude of the net electrostatic force exerted on the point charge q2 in the figure below. (b) How would your answers to part (a) change if the distance d were tripled? (2pts) 91 = +q ---- ------ 92 = -2.09 93 = +3.09 - - -- ---0 - --- --
6.Four identical charged particles (q = +20.0 µC) are located on the corners of a rectangle as shown in the figure below. The dimensions of the rectangle are L = 61.0 cm and W = 13.0cm. Calculate the change in electric potential energy of the system as the particle at the lower left corner in the figure is brought to this position from infinitely far away. Assume the other three particles in the figure below remain fixed in position. J
In the figure below, q = 19 µC and d = 18
cm.
(a) Find the magnitude of the net electrostatic force exerted on
the point charge q2 in the figure below.
Magnitude
Fa =
(b) How would your answers to part (a) change if the distance
d were increased by a factor of 4?
Magnitude
Fb = Fa *
12-20q 93 = +3,09
(I) What is the electric potential 15.0 cm from a 3.00 µC point charge?
Three point-like charges are placed as shown in the figure
below, where the distance d = 48.0 cm. Find the electric potential
energy of the point charge q. Let q = +19.0 µC, q = −36.0 µC, q =
−46.0 µC.
2d
Question 2 3 pts Find the electric potential energy, U, of a test charge, 4. = 34.0 pc, placed at point p (at thecenter of the rectangle) as shown below. Take k = 9.0 x 109 Nm2/C2 1.0 UC = 10-6 C. Please round your answer to two decimal places. 9,- -30 uc 9.- -10uc 1.2 m 9--2000 1.6 m 9-40C Equations: First, determine the electric potential at p V, =* +++) 11, 12, 13, 14 are the distances of...
Three point-like charges are placed as shown in the figure below, where the distance d = 36.0 cm. Find the electric potential energy of the point charge q 2 2. Let q 1 1 = +16.0 µC, q 2 2 = +24.0 µC, q 3 3 = −52.0 µC. q1 ----3d------q2------d-------q3