Question

A point charge q1 = 4.05 nC is located on the *x*-axis at
x = 2.30 m, and a second point charge q2 = -6.80 nC is on the
*y*-axis at y = 1.00 m.

A) What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius r1= 0.800 m?

**B)** What is the total electric flux due to these
two point charges through a spherical surface centered at the
origin and with radius r2= 1.40 m?

C) What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius r3 = 3.00 m?

Answer #1

1) A point charge q1 = 4.35 nC is located on the x-axis at x =
2.15 m , and a second point charge q2= -6.45 nC is on the y-axis at
y = 1.15 m
Part A What is the total electric flux due to these two point
charges through a spherical surface centered at the origin and with
radius r1 = 0.540 m ? ''
Part B What is the total electric flux due to these two point...

A point charge q1q1q_1 = 4.10 nCnC is located on the
x-axis at xxx = 2.15 mm , and a second point charge
q2q2q_2 = -6.85 nCnC is on the y-axis at yyy = 1.30 mm
.
a)What is the total electric flux due to these two point charges
through a spherical surface centered at the origin and with radius
r2r2r_2 = 1.50 mm ?
b)What is the total electric flux due to these two point charges
through a spherical...

A point charge q1 = 4.05 nC is placed at the origin,
and a second point charge q2 = -3.05 nC is placed on the
x-axis at x=+ 21.0 cm . A third point charge
q3= 1.90 nC is to be placed on the x-axis between
q1and q2. (Take as zero the potential energy of
the three charges when they are infinitely far apart.)
PART A - What is the potential energy of the system of the three
charges if...

Three point charges are placed on the x-y plane: a +40.0 nC
charge at the origin, a −40.0 nC charge on the x axis at 15.0 cm,
and a +125.0 nC charge at the point (15.0 cm, 6.00 cm). (a) Find
the total electric force on the +125.0 nC charge due to the other
two. (b) What is the electric field at the location of the +125.0
nC charge due to the presence of the other two charges?

A -3.00 nC point charge is at the origin, and a second -6.50 nC
point charge is on the x-axis at x = 0.800 m.
a. Find the electric field (magnitude and direction) at point on
the x-axis at x = 0.200 m.
b.Find the electric field (magnitude and direction) at point on
the x-axis at x= 1.20 m.
c.Find the electric field (magnitude and direction) at point on
the x-axis at x = -0.200 m.

Two positive point
charges are held fixed on the x-axis. Point charge
A is located at the origin, and point charge
B is located at the position x = −5.00 cm =
−5.00✕10-2 m (on the negative x-axis). The
magnitude of charge A is two times greater than
that of charge B: qA =
2qB.
ke = 8.9876✕109
Nm2/C2
(A.) The electric
force on charge A has magnitude 0.344 mN =
0.344⨯10-3 N. What is the electric force (magnitude
and...

Two point charges lie on the x axis. A charge of + 2.30 pC is at
the origin, and a charge of − 4.80 pC is at x=−12.0cm. What third
charge should be placed at x=+22cmx=+22cm so that the total
electric field at x=+11.0cmx=+11.0cm is zero?

Point charge q1 = -5.00 nC is on the x-axis at x = -0.400 m.
Point P is on the x-axis at x=0.200m. Point charge q2 is at the
origin. What are the sign and magnitude of q2 if the resultant
electric field at point P is zero? Express your answer in
nanocoulombs.

A
point charge q1 = 5 μC is located on the x-axis at x = 1.5 m.
Another point charge q2 = 8 μC is also located on the x-axis at the
origin. Determine the electric potential on the y-axis at y = 0.5
m.

A point charge Q1= +5uC is located on the x axis at x = 5.0
cm, and a second point charge Q2= - 7 uC is located on the x axis
at x = -8.0 cm.
1- Calculate the electric field at the origin due to Q1 and
Q2? (give answer in unit vector notations).
2- Calculate the electric field on the y-axis at point y=+6.0
cm due to Q1 and Q2? (give answer in unit vector notations).
3- What...

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