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 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 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 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...
Three point charges are placed on the y-axis, a charge q at y=a,
a charge -2q at the origin and a charge q at y=-a. Such an
arrangement is called an electric quadrupole. (a) Find the
magnitude and direction of the electric field at points on the
positive x-axis. (b)What would be the force exerted by these three
charges on a fourth charge 2q placed at (b,0). Explain the steps
along the way and thought process behind solving.
three point charges +1 nC +2nC and -3nC are placed in two adjacent
vertices and in the center if a square with 3m ling sides. find
electric field (magnitude and direction) and electric potential
(magnitude and sign) in the empty vertices of the square. find
total potential energy of the interaction between charges . find
force of interaction between the charges in the vertices.
Three charges are placed on the y-axis. The first, with charge
8nC, sits at y=5cm. The second, with charge -14nC, is at y=0cm.
The third, -10nC, is at y=−5cm.
a) What is the electric potential on the x-axis at x=10cm?
b) What is the magnitude of the electric field at x=10cm?
c) What is the electric potential at x= −10cm?
d) What is the magnitude of the electric field at x= −10cm?