Question

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?

Answer #1

(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?

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?

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

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.)

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...

A thin aluminum sphere of radius 25 cm has a charge of Q=150 nC
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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