Question

Three electric charges of values q1 = 1muc, q2 = 4muc, q3 = -2muc, are located at the vertices of an equilateral triangle ABC, 2 m on the side. Determine the electric potential in the center of the triangle and at the midpoint of the side AB

Answer #1

Three particles of charges, q1 =
+7.0μC, q2 = +7.0μC and
q3 = -7.0μC are located at the corners
of an equilateral triangle of side 20.0 cm. Calculate the magnitude
of the net force acting on the negatively charged particle.

Three point charges q1=1 μC ,
q2=2 μC and q3=-3
μC are located at three corners of a square of side a=2
cm . Charge
q3 is
located diagonally opposed to the empty corner of the
square.
Calculate the electric potential created by the three charges
at the empty corner of the square.
Calculate the work done by the electric field of the three
charges when a fourth charge q4=-4 μC
moves from the center of the square to the...

Three charges, Q1, Q2, and Q3 are located in a straight line.
The position of Q2 is 0.268 m to the right of Q1. Q3 is located
0.125 m to the right of Q2. 1) In the above problem,
Q1=2.24*10^-6 C, Q2= -2.84*10^-6 C, and Q3=3.03*10^-6 C. Calculate
the total force on Q2. Give with the plus sign for a force directed
to the right. 2)Now the charges Q1=2.24*10^-6 C and
Q2= -2.84*10^-6 C are fixed at their...

Three charges,
Q1, Q2, and
Q3 are located along a straight line. The
position of Q2 is 0.235 m to the right
of Q1. Q3 is located 0.147
m to the right of Q2. The force on
Q2 due to its interaction with
Q3 is directed to the (Give ALL correct
answers, i.e., B, AC, BCD...)
A) right if the two
charges are negative.
B) left if the two charges are positive.
C) right if the two charges have opposite...

The figure shows three charges q1, q2 and
q3 situated at corners of a rectangle of sides a = 15.0
cm and b = 7.0 cm. 1) For q1 = 5.80 μC, q2 =
-5.80 μC, and q3 = 2.30 μC find the electric potential
at the center of the rectangle. 2) Continuing with the figure
above, how much of the electric energy of the system would be
expended in moving q3 to infinity while q1
and q2 remain in...

Three point charges q1, q2, and q3 are situated at three corners
of a rectangle as shown in the diagram below. Here q1 = +9.00 µC,
q2 = −9.00 µC, q3 = +2.00 µC.
https://www.webassign.net/webassignalgphys1/19-p-026.gif
(a) What is the electric potential at the free corner where
there is no charge? V
(b) What charge should be placed at the free corner for the
electric potential at the center of the rectangle to be zero?
Include both magnitude and sign if...

Three charges are at the corners of an equilateral triangle, as
shown in the figure below. Calculate the electric field at a point
midway between the two charges on the x-axis. (Let
q1 = 2.00 μC,
q2 = 2.00
μC, and
q3 = −3.50 μC.)
Image:
Three charged particles lie in the x
y-coordinate plane at the vertices of an equilateral
triangle with side length 0.500 m.
Positive charge q2 is at the origin.
Positive charge q1 is in the first...

There are three charges at positions, q1 = (0.0m, 0.0m), q2 =
(1.5m, 0.0m), q3 = (3.0m, 1.5m)
The charges have values: q1 = +1.0, q2 = -2.0, q3 = -3.0, with
units in microcoulombs
(a) Find the net magnitude and direction of the electric field
at point B = (1.50, 1.50) meters.
(b) Find the net potential at point A = (3.0, 0.0) meters

Three point charges are on the x axis:
q1 is at the origin, q2 is
at x = +3.4 m, and q3 is at x
= +6.5 m. Find the electrostatic potential energy of this system of
charges for the following charge values. (Assume the potential
energy is zero when the charges are very far from each other.)
1)
(a) q1 = q2 =
q3 = +4.2 µC
2)
(b) q1 = q2 = +4 µC and
q3 = -4...

Three point charges are on the x axis:
q1 is at the origin, q2 is
at x = +3.1 m, and q3 is at x
= +5.8 m. Find the electrostatic potential energy of this system of
charges for the following charge values. (Assume the potential
energy is zero when the charges are very far from each other.)
1) q1 = q2 =
q3 = +2.7 µC _____mJ
2) q1 = q2 = +2.7 µC and
q3 = -2.7 µC____mJ...

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