A
charge (uniform linear density = 15 nC/m) is distributed along the
x axis from x...
A
charge (uniform linear density = 15 nC/m) is distributed along the
x axis from x = 0 to x = 3.0 m. determine the magnitude of the
electric field at a point on the x axis with x = 4.0 m
Solutions
Expert Solution
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A charge of uniform linear density 2.20 nC/m is distributed
along a long, thin, nonconducting rod. The rod is coaxial with a
long conducting cylindrical shell (inner radius = 4.00 cm, outer
radius = 9.00 cm). The net charge on the shell is zero. (a) What is
the magnitude of the electric field at distance r = 13.0 cm from
the axis of the shell? What is the surface charge density on the
(b) inner and (c) outer surface of...
A charge (uniform linear density = 6.1 nC/m) lies on a string
that is stretched along an x axis from x = 0 to x = 2.3 m.
Determine the magnitude of the electric field at x = 6.5 m on the x
axis.
A uniform line charge of linear charge density = 2.9 nC/m
extends from x = 0 to x = 5 m.
a) What is the total charge?
b) Find the electric field on the x axis at x = 6 m.
c)Find the electric field on the x axis at x = 11
m.
d)Find the electric field on the x axis at x = 250
m
e) Find the field at x = 250 m, using the approximation that...
A +2.00 nC point charge and -3.00 nC point charge are
placed along the x-axis at x = 1.0 m and x = 2.0 m,
respectively. Where must a third charge, q, be placed along the
x-axis so that it does not experience any net electric force due to
the other two charges
Electric Field at a Point
A -70nC charge is distributed uniformly along the x-axis from x
= -0.8m to x = 2.6m. Consider a point at y = 1.5m on the
y-axis.
a) What is the x-component of the electric field at the
point?
b) What is the y-component of the electric field at the
point?
c) What is the total magnitude of the electric field at the
point?
Thank you
A line of charge 2.0 m long has 50.0 nC of charge uniformly
distributed along it. (a) Calculate the electric field 0.25 m above
the center of the line. (b) If the field point were moved from 0.25
m to 1.0 m, by what factor does the field increase/decrease? (c)
How does this compare with moving the field point from 0.25 m to
1.0 m away from a point charge?
Two charges are placed along the x axis such that charge A is at
-3 m, and has a charge of 2.5e-06 C. Charge B is at 2.2 m, and has
a charge of -2.5e-06 C.
What is the x component of the force (in Newtons) felt by charge A
due to charge B?
What is the x component of the force (in Newtons) felt by charge B
due to charge A?
Suppose a third charge were to be placed...
An infinite line of charge with linear density λ1 =
7.2 μC/m is positioned along the axis of a thick insulating shell
of inner radius a = 2.2 cm and outer radius b = 4.1 cm. The
insulating shell is uniformly charged with a volume density of ρ =
-562 μC/m3.
1) a) What is λ2, the linear charge density of the
insulating shell?____μC/m
b) What is Ex(P), the value of the x-component of the
electric field at point P,...
Density, density, density. (a) A charge -347e is uniformly
distributed along a circular arc of radius 4.30 cm, which subtends
an angle of 44o. What is the linear charge density along the arc?
(b) A charge -347e is uniformly distributed over one face of a
circular disk of radius 3.10 cm. What is the surface charge density
over that face? (c) A charge -347e is uniformly distributed over
the surface of a sphere of radius 5.30 cm. What is the...