Question

A charged paint is spread in a very thin uniform layer over the surface of a...

A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 14.0 cm , giving it a charge of -29.0 μC .

Part A

Find the electric field just inside the paint layer.

Part B

Find the electric field just outside the paint layer.

Part C

Find the electric field 6.00 cm outside the surface of the paint layer.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A charged paint is spread in a very thin uniform layer over the surface of a...
A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 15.0 cmcm, giving it a charge of -29.0 μCμC. A) Find the electric field just inside the paint layer B)Find the electric field just outside the paint layer. C)Find the electric field 8.00 cmcm outside the surface of the paint layer.
A charged paint is spread in a very thin uniform layer over the surface of a...
A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 12.0 cm , giving it a charge of -18.0 ?C . Find the electric field just inside the paint layer. Find the electric field just outside the paint layer. Find the electric field 6.50 cm outside the surface of the paint layer.
A thin, uniformly charged spherical shell has a potential of 727 V on its surface. Outside...
A thin, uniformly charged spherical shell has a potential of 727 V on its surface. Outside the sphere, at a radial distance of 20.0 cm from this surface, the potential is 403 V. (1) Calculate the radius of the sphere. (2) Determine the total charge on the sphere (3) What is the electric potential inside the sphere at a radius of 3.0 cm (4) Calculate the magnitude of the electric field at the surface of the sphere. (5) If an...
Two thin plastic spherical shells (shown in cross section in the figure below) are uniformly charged....
Two thin plastic spherical shells (shown in cross section in the figure below) are uniformly charged. The center of the larger sphere is at (0, 0); it has a radius of 12 cm and a uniform positive charge of +7 ✕ 10−9 C. The center of the smaller sphere is at (27 cm, 0); it has a radius of 3 cm and a uniform negative charge of −3 ✕ 10−9 C. (a) What are the components EA,x and EA,y of...
A solid, nonconducting sphere of radius R = 6.0cm is charged uniformly with an electrical charge...
A solid, nonconducting sphere of radius R = 6.0cm is charged uniformly with an electrical charge of q = 12µC. it is enclosed by a thin conducting concentric spherical shell of inner radius R, the net charge on the shell is zero. a) find the magnitude of the electrical field E1  inside the sphere (r < R) at the distance r1 = 3.0 cm from the center. b) find the magnitude of the electric field E2 outside the shell at the...
A hollow, conducting sphere with an outer radius of 0.260 m and an inner radius of...
A hollow, conducting sphere with an outer radius of 0.260 m and an inner radius of 0.200 m has a uniform surface charge density of +6.47 × 10−6 C/m2. A charge of -0.400 μC is now introduced into the cavity inside the sphere. a)What is the new charge density on the outside of the sphere? b)Calculate the strength of the electric field just outside the sphere c)What is the electric flux through a spherical surface just inside the inner surface...
A hollow, conducting sphere with an outer radius of 0.260 m and an inner radius of...
A hollow, conducting sphere with an outer radius of 0.260 m and an inner radius of 0.200 m has a uniform surface charge density of +6.37 × 10−6 C/m2. A charge of -0.700 μC is now introduced into the cavity inside the sphere. a) What is the new charge density on the outside of the sphere? b) Calculate the strength of the electric field just outside the sphere. c) What is the electric flux through a spherical surface just inside...
Two very large parallel sheets are 5.00 cm apart. Sheet A carries a uniform surface charge...
Two very large parallel sheets are 5.00 cm apart. Sheet A carries a uniform surface charge density of -7.30 μC/m2 , and sheet B, which is to the right of A, carries a uniform charge density of -13.6 μC/m2 . Assume that the sheets are large enough to be treated as infinite. A) Find the magnitude and direction of the net electric field these sheets produce at a point 4.00 cm to the right of sheet A. B) Find the...
The electric field in a point on the central axis of a uniformly charged very thin...
The electric field in a point on the central axis of a uniformly charged very thin ring is given by the expression: E = (k*lambda*2pi*R)/((x^2 +R^2)^(3/2)) i cap where R is the radius of the ring, lambda is the linear charge density, and x is the distance of the point on the central axis to the center of the ring. Use this expression (do not derive it!) to calculate the field in a point inside a thin shell with uniform...
A very thin plastic rod is bent into a nearly complete circle with a radius of...
A very thin plastic rod is bent into a nearly complete circle with a radius of 5 cm. There is a gap between the ends which is 2 cm wide. a positive charge of Q = 1nC is uniformly spread over the length of the rod. What is the magnitude and diretion of the electric field at the center of the circle?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT