q1 = 9 μC q2 = 4 μC λ1 = 1 μC/cm λ2 = 1 μC/cm...
q1 = 9 μC
q2 = 4 μC
λ1 = 1 μC/cm
λ2 = 1 μC/cm
σ1 = 1 μC/cm2
σ2= 9 μC/cm2
d1= 1cm
d2= 3 cm
d3= 4cm
Calculate the total electric field strength E along the line, when:
(a) connects two point charges q1 and q2 with the distance d1 between;
(b) is perpendicular to two parallel infinite strands of charge density λ1 and λ2 and the distance d2 between;
(c) is perpendicular to two parallel infinite plates of surface charge density σ1 and σ2 and the distance d3 between.
Show results for each case as a graph Ex (x), where the x-axis is parallel to the respective line (choose direction yourself) and Ex is the field strength along the x-axis (the sign is important!).
Homework Answers
A point charge q2 = 0.7 μC is fixed at the origin of a co-ordinate system...
A point charge q2 = 0.7 μC is
fixed at the origin of a co-ordinate system as shown.
Another point charge q1 = -0.7 μC is is initially located at point
P, a distance d1 = 5.8 cm from the origin along the x-axis 1) What
is ΔPE, the change in potenial energy of charge q1 when it is moved
from point P to point R, located a distance d2 = 2.3 cm from the
origin along the x-axis as...
A point charge q2 = -4.5 μC is fixed at the origin of a co-ordinate system...
A point charge q2 = -4.5 μC is fixed at the origin of
a co-ordinate system as shown. Another point charge q1 =
3.5 μC is is initially located at point P, a distance d1
= 7.2 cm from the origin along the x-axis
1)
What is ΔPE, the change in potenial energy of charge
q1 when it is moved from point P to point R, located a
distance d2 = 2.9 cm from the origin along the x-axis as...
A point charge q1 = -6.8 μC is located at the center of a thick conducting...
A point charge q1 = -6.8 μC is located at the center of a thick conducting shell of inner radius a = 2.5 cm and outer radius b = 4 cm, The conducting shell has a net charge of q2 = 1.2 μC. 1) What is Ex(P), the value of the x-component of the electric field at point P, located a distance 7.4 cm along the x-axis from q1? 2) What is Ey(P), the value of the y-component of the...
A point charge q1 = -8.2 uC is located at the center of a thick conducting shell of inner radius a = 2 cm and outer radius b = 4.3 cm, The conducting shell has a net charge of q2 = 2.3 μC
A point charge q1 = -8.2 uC is located at the center of a thick conducting shell of inner radius a = 2 cm and outer radius b = 4.3 cm, The conducting shell has a net charge of q2 = 2.3 μC. a.) What is Ex(P), the value of the x-component of the electric field at point P, located a distance 7.9 cm along the x-axis from q1? b.) What is Ey(P), the value of the y-component of the electric field...
A point charge q2°-28 μC ¡s fixed at the origin of a co-ordinate system as shown....
A point charge q2°-28 μC ¡s fixed at the origin of a co-ordinate system as shown. Another point charge q1-0.1 pC is is initially located at point R a distance d1-5.1cm from the origin along the x- 1) What is APE, the change in potenial energy of charge qr when it is moved from point P to point R, located d2-2 cm from the origin along the x-axis as shown 0.0765 2) charge g2 ts now replaced by two charges...
Another infinite line of charge with charge density λ2 = -11.7 μC/cm parallel to the y-axis...
Another infinite line of charge with charge density
λ2 = -11.7 μC/cm parallel to the y-axis is now added at
x = 3.1 cm as shown.
What is the new value for Ex(P), the x-component of
the electric field at point P?
N/C
5)
What is the total flux Φ that now passes through the cylindrical
surface? Enter a positive number if the net flux leaves the
cylinder and a negative number if the net flux enters the
cylnder.
N-m2/C...
A point charge q1 = -2.6 μC is located at the origin of a co-ordinate system....
A point charge q1 = -2.6 μC is located at the origin of a co-ordinate system. Another point charge q2 = 5.7 μC is located along the x-axis at a distance x2 = 8.9 cm from q1. A third point charge q3 is now positioned halfway between q1 and q2. The net force on q2 now has a magnitude of F2,net = 4.861 N and points away from q1 and q3. What is the value (sign and magnitude) of the...
Point Charges in One Dimension A point charge q1--2. 1 μC is located at the origin...
Point Charges in One Dimension A point charge q1--2. 1 μC is located at the origin of a co-ordinate system. Another point charge q2-6.7 μC is located along the x-axis --q1 at a distance X2 = 6.7 cm from q1. 1) What is F12,x the value of the x-component of the force that q1 exerts on q2? 28.2 N Submit 2) q2 Charge q2 is now displaced a distance y2 - 2.8 cm in the positive y-direction. What is the...
A third point charge q3 = 3.4 μC is now positioned along the y-axis at a...
A third point charge q3 = 3.4 μC is now positioned
along the y-axis at a distance d = 7.2 cm from q1 as
shown. What is Ex(P), the x-component of the field
produced by all 3 charges at point P?
Two point charges (q1 = -3.5μC and q2 =
8.7 μC) are fixed along the x-axis, separated by a distance d = 7.2
cm. Point P is located at (x,y) = (d,d).
Two point charges, Q1 = -5.6 μC and Q2 = 1.8 μC , are located between...
Two point charges, Q1 = -5.6 μC and Q2 = 1.8 μC , are located between two oppositely charged parallel plates, as shown in (Figure 1). The two charges are separated by a distance of x = 0.45 m . Assume that the electric field produced by the charged plates is uniform and equal to E = 60000 N/C . Neglect the charge redistribution in plates. Calculate the magnitude of the net electrostatic force on Q1 and give its direction.
A point charge q2 = 0.7 μC is
fixed at the origin of a co-ordinate system as shown.
Another point charge q1 = -0.7 μC is is initially located at point
P, a distance d1 = 5.8 cm from the origin along the x-axis 1) What
is ΔPE, the change in potenial energy of charge q1 when it is moved
from point P to point R, located a distance d2 = 2.3 cm from the
origin along the x-axis as...
A point charge q2 = -4.5 μC is fixed at the origin of
a co-ordinate system as shown. Another point charge q1 =
3.5 μC is is initially located at point P, a distance d1
= 7.2 cm from the origin along the x-axis
1)
What is ΔPE, the change in potenial energy of charge
q1 when it is moved from point P to point R, located a
distance d2 = 2.9 cm from the origin along the x-axis as...
A point charge q2°-28 μC ¡s fixed at the origin of a co-ordinate system as shown. Another point charge q1-0.1 pC is is initially located at point R a distance d1-5.1cm from the origin along the x- 1) What is APE, the change in potenial energy of charge qr when it is moved from point P to point R, located d2-2 cm from the origin along the x-axis as shown 0.0765 2) charge g2 ts now replaced by two charges...
Another infinite line of charge with charge density
λ2 = -11.7 μC/cm parallel to the y-axis is now added at
x = 3.1 cm as shown.
What is the new value for Ex(P), the x-component of
the electric field at point P?
N/C
5)
What is the total flux Φ that now passes through the cylindrical
surface? Enter a positive number if the net flux leaves the
cylinder and a negative number if the net flux enters the
cylnder.
N-m2/C...
Point Charges in One Dimension A point charge q1--2. 1 μC is located at the origin of a co-ordinate system. Another point charge q2-6.7 μC is located along the x-axis --q1 at a distance X2 = 6.7 cm from q1. 1) What is F12,x the value of the x-component of the force that q1 exerts on q2? 28.2 N Submit 2) q2 Charge q2 is now displaced a distance y2 - 2.8 cm in the positive y-direction. What is the...
A third point charge q3 = 3.4 μC is now positioned
along the y-axis at a distance d = 7.2 cm from q1 as
shown. What is Ex(P), the x-component of the field
produced by all 3 charges at point P?
Two point charges (q1 = -3.5μC and q2 =
8.7 μC) are fixed along the x-axis, separated by a distance d = 7.2
cm. Point P is located at (x,y) = (d,d).
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