Three charges, + 34 uC, - 34 uC and + 34 uC are placed at A...
Three charges, + 34 uC, - 34 uC and + 34 uC are placed at A
(0,5cm), B (5cm,0), C(-5cm,0). Calculate the potential energy of
the whole system of charges.
Three charges, +2.5 uc , -4.8 uc , and -6.3 uc are located at (-0.2
m, 0.15 m), (0.50 m, -0.35 m), and (-0.42 m, -0.32 m),
respectively. What is the electric field at the origin?
Two
point charges, 3.4 uC and -2.0 uC, are placed 5.0 cm apart on the
x-axis. Assume that the negative charge is at the origin and the
positive x-axis is directed from the negative charge to the
positive.
At
what points along the x-axis is the electric field zero?
At
what points along the x-axis is the potential zero? Let V=0 at
r=infinity.
My
instructor gave a hint saying there are 2 locations where the
potential is zero and only...
two
point charges 1 uC and 2 uC are located at the origin and a point
(0.19m, 0) respectively. Find the electric field due to the charges
at a point (0.33 m, 0)
What is the elextric potential at this point?
find the force acting on a point charge of 1 uC located at
this point.
A +7.05 uC charge is placed 2.10 m directly below a +9.00 uC
charge. At a point 1.75 m to the right of the +9.00 uC, find
a) the magnitude and direction of the electric field.
b) the electric potential.
c) the magnitude and direction of a +2.00 uC place at that
point.
d) the amount of work required for an external force to bring
the +2.00 uC charge from infinity to that point.
Three point charges are placed on the x-axis. A charge of +2.0
μC is placed at the origin, -2.0 μC to the right at x = 50 cm, and
+4.0 μC at the 100 cm mark. What are the magnitude and direction of
the electrostatic force which acts on the charge at the origin?
Three point charges of q 1 =-5 uC , q 2 =3uC , q 3 =4 uC are
located at (0, 0) , (4, 0) , and (0, 3) respectively . What is the
electric force on charge , by other two charges . (Draw a q 2
diagram first and then find the force. Here 1 mu C=10^ -6 C)
The following 3 charges are at the following locations:
Q1= +20 uC and is located at the
origin.
Q2= +70 uC and is located at x = 10
meters.
Q3= -30 uC and is located at y = 4
meters.
What is the magnitude of the force on Q1 due to
Q2?What are the x and y components for the force on
Q1 due to Q2? Be sure to include direction
(either with + or - or or in words...
Three point charges are placed at the corners of a right-angle
triangle, as shown in the figure. The masses, charges and
coordinates of the three objects are given as follows: Mass (g):
Charge (μC): Coordinate (mm): ?1 = 2.30 ?1 = −1.25 ?1 = (0; 6.00)
?2 = 0.15 ?2 = +0.55 ?2 = (0; 0) ?3 = 1.50 ?3 = −2.05 ?3 = (4.00;
0) (a) Determine the coordinate of the centre of mass of the
system. (b) Calculate...
Three equal point charges, each with charge 1.30μC , are placed
at the vertices of an equilateral triangle whose sides are of
length 0.300m . What is the electric potential energy U of the
system? (Take as zero the potential energy of the three charges
when they are infinitely far apart.)
Three point charges are placed on the x-y plane: a +40.0nC
charge at the origin, a -40.0nC charge on the x axis at 10.0cm, and
a +100.0nC charge at the point (10.0cm, 9.00cm).
(A) Find the total electric force on the +100.0nC charge due to
the other two.
Please answer in this format: ( ? N)x + ( ? N)y
(B) What is the electric field at the location of the +100.0nC
charge due to the presence of the other...