Question

A point charge of -3.00 μC is located in the center of a spherical cavity of radius 6.70 cm inside an insulating spherical charged solid. The charge density in the solid is 7.35 × 10−4 C/m3. a) Calculate the magnitude of the electric field inside the solid at a distance of 9.40 cm from the center of the cavity. b) Find the direction of this electric field.

Answer #1

Here,

Charge enclosed by the solid sphere is,

b)

Direction is radially inward.

A point charge of -3.00 μC is located in the center of
a spherical cavity of radius 6.70 cm inside an insulating spherical
charged solid. The charge density in the solid is 7.35 × 10−4
C/m3.
part A
Calculate the magnitude of the electric field inside the solid
at a distance of 9.10 cm from the center of the cavity.
Express your answer with the appropriate units.
part B
Find the direction of this electric field.

A point charge of -3.00 μC is located in the center of a
spherical cavity of radius 6.50 cm inside an insulating spherical
charged solid. The charge density in the solid is 7.35 × 10−4
C/m3.
a) Calculate the magnitude of the electric field inside the
solid at a distance of 9.50 cm from the center of the cavity.
Express your answer with the appropriate units.
b) Find the direction of this electric field.

A point charge of -3.00 μC is located in the center of a
spherical cavity of radius 6.80 cm inside an insulating spherical
charged solid. The charge density in the solid is 7.35 × 10^−4
C/m^3.
Calculate the magnitude of the electric field inside the solid
at a distance of 9.50 cm from the center of the cavity.

A point charge of -3.00 ?C is located in the center of
a spherical cavity of radius 6.50 cm inside an insulating spherical
charged solid. The charge density in the solid is 7.35 × 10?4
C/m3.
Calculate the magnitude of the electric field inside the solid
at a distance of 9.30 cmfrom the center of the cavity.

A spherical cavity with a radius of 4.50 cm is located in the
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a) Determine the load on the surface of the conductor around the
cavity and on the outer surface of the conductor.
b) Find the magnitude of the electric...

A point charge of 24 μC is located at the origin, which is the
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E1= ______ V/m
E2= ______V/m
What is the electric potential at these points?
V1= ____ V
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E1 =
V/m,
E2=
V/m.
What is the electric potential at these points?
V1 =
V,
V2=
V.

A point charge of -6 μC is located at the origin, which is the
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E1=________V/m
E2=________V/m
What is the electric potential at these points?
V1=________V
V2=________V

A point charge of –3.00 μC is located at the origin; a point
charge of 4.00 μC is located on the x axis at x = 0.200 m; a third
point charge Q is located on the x axis at x = 0.320 m. The
electric force on the 4.00 μC charge is 240 N in the +x direction.
(a) Determine the charge Q. (b) With this configuration of three
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A negative charge Q1 = -50.0 μC is located at a point X1 = -3.00
m, a negative charge Q2 = -100.0 μC is located at a point X2 = 0.00
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