Question

(physics 2)

Charge Q is distributed uniformly over the volume of an insulating
sphere of radius R. What is the potential difference between the
center of the sphere and the surface of the sphere?

Answer #1

Summary:

potential difference between center and surface of a charged insulating sphere is

V= K Q/2R

Charge Q=+ 3.00 μC is distributed uniformly over the volume of
an insulating sphere that has radius R = 6.00 cm .What is the
potential difference between the center of the sphere and the
surface of the sphere?

Charge Q is distributed uniformly throughout the volume of an
insulating sphere that has radius R. What is the potential
difference between the center of the sphere and the surface of the
sphere?

A positive charge +Q is distributed uniformly throughout the
volume of an insulating sphere with radius R. Find the electric
potential V at a point P a distance r from the center of the
sphere. Plot the electric potential V vs. the distance r from the
center of the sphere for 0 < r < 2R

An excess positive charge Q is uniformly distributed throughout
the volume of an insulating solid sphere of radius R = 5.0cm. The
magnitude of the bold E with bold rightwards harpoon with barb
upwards on top-field at a point 10.0cm from the center of the
sphere is given to be 4.5x10^6 N/C.
a. What is the value (in units of μC) of
charge Q?
b. What is the magnitude of the -field at the surface of the
sphere?
c. What...

A conducting sphere of radius R carries a net positive charge Q,
uniformly distributed over the surface of the sphere. Assuming that
the electric potential is zero at an infinite distance, what is the
electric potential at a distance r = R/4 from the center of the
sphere?
Select one:
kQ/R
zero
kQ/4R
4kQ/R
16kQ/R

A solid insulating sphere of radius a = 2 cm carries a net
positive charge Q = 9 nC uniformly distributed throughout its
volume. A conducting spherical shell of inner radius b = 4 cm and
outer radius c = 6 cm is concentric with the solid sphere and
carries an initial net charge 2Q. Find: a. the charge distribution
on the shell when the entire system is in electrostatic
equilibrium. b. theelectricfieldatpoint:(i)AwithrA =1cm,(ii)BwithrB
=3cm,(iii)CwithrC =5cm from the center of...

5. Consider a system consisting of an insulating sphere of
radius a, with total charge Q uniformly spread throughout its
volume, surrounded by a conducting spherical inner radius b and
outer radius c, having a total charge of -3Q. (a) How much charge
is on each surface of the spherical conducting shell? (b) Find the
electric potential for all r, assuming v=0 at infinity.

A nonconducting sphere has radius R = 2.54 cm and
uniformly distributed charge q = +4.89 fC. Take the
electric potential at the sphere's center to be
V0 = 0. What is V at radial distance
from the center (a) r = 1.50 cm and
(b) r = R? (Hint: See
an expression for the electric field.)

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uniformly distributed on its surface.
a) Assuming that the center of the sphere is at r=0, find
expressions for the electric field for all regions of interest
(r<R, and R>r), and make a plot of the electric field
strength as a function of r.
b) Find expressions for the electric potential for all regions
of interest, and plot the electric potential as a function of r....

A total charge of 25.0 nC is distributed uniformly through an
insulating sphere with a radius of 18.00 mm. The total electric
flux (in N m2/C) through a concentric sphere with a
radius of 9.00 mm

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