Question

The electric potential immediately outside a charged conducting sphere is 190 V, and 10.0 cm farther...

The electric potential immediately outside a charged conducting sphere is 190 V, and 10.0 cm farther from the center of the sphere the potential is 160 V.

(a) Determine the radius of the sphere.
  cm

(b) Determine the charge on the sphere.
  nC

The electric potential immediately outside another charged conducting sphere is 220 V, and 10.0 cm farther from the center the magnitude of the electric field is 440 V/m.

(c) Determine all possible values for the radius of the sphere. (Enter your answers from smallest to largest. If only one value exists, enter "NONE" in the second answer blank.)

r1 = cm
r2 = cm


(d) Determine the charge on the sphere for each value of r. (If only one value exists, enter "NONE" in the second answer blank.)

q1 = nC
q2 = nC
Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The electric potential immediately outside a charged conducting sphere is 240 V, and 10.0 cm farther...
The electric potential immediately outside a charged conducting sphere is 240 V, and 10.0 cm farther from the center of the sphere the potential is 140 V. (a) Determine the radius of the sphere. __________cm (b) Determine the charge on the sphere. __________nC The electric potential immediately outside another charged conducting sphere is 270 V, and 10.0 cm farther from the center the magnitude of the electric field is 410 V/m. (c) Determine all possible values for the radius of...
Immediately outside a conducting sphere of unknown charge Q and radius R the electric potential is...
Immediately outside a conducting sphere of unknown charge Q and radius R the electric potential is 190 V, and 10.0 cm further from the sphere, the potential is 130 V. (a) Determine the radius R of the sphere (in cm). cm (b) Determine the charge Q on the sphere (in nC). nC (c) The electric potential immediately outside another charged conducting sphere is 220 V, and 10.0 cm farther from the center the magnitude of the electric field is 410...
15. A solid conducting steel sphere of radius Rball= 10.0 cm is concentric with a hollow,...
15. A solid conducting steel sphere of radius Rball= 10.0 cm is concentric with a hollow, uniformly charged, nonconducting spherical shell of plastic with an inner radius Rinner = 20.0 cm and outer radius Router = 30.0 cm. The steel sphere has net charge qball = 40.0 nC, while the spherical shell has net charge qshell = -50.0 nC. Determine the magnitude of the electric field at the following distances from the center:(a) r = 5.00 cm. (b) r =...
A uniformly charged insulating sphere (R1 = 3.0 cm) is charged to QI = 50 nC....
A uniformly charged insulating sphere (R1 = 3.0 cm) is charged to QI = 50 nC. It is concentric within a charged conducting shell (inner radius R2 = 5.0 cm, outer radius R3 = 5.2 cm) that is charged to QC = 200 nC. The insulating sphere is not connected to the conducting shell, and the conductors are separated by air. (Note: The figure is not to scale.) In which region(s) is the electric field zero, if any? (b) Find...
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...
A 31 cm -diameter conducting sphere is charged to 570 V relative to V=0 at r=∞?...
A 31 cm -diameter conducting sphere is charged to 570 V relative to V=0 at r=∞? At what distance from the center of the sphere will the potential due to the sphere be only 29 V ? Express your answer using two significant figures.
A uniformly charged non-conducting sphere of radius 12 cm is centered at x=0. The sphere is...
A uniformly charged non-conducting sphere of radius 12 cm is centered at x=0. The sphere is uniformly charged with a charge density of ρ=+15 μC/m3. Find the work done by an external force when a point charge of +20 nC that is brought from infinity on the x-axis at a distance of 1 cm outside the surface of the sphere. Given the point charge held at its final position, what is the net electric field at x=5 cm on the...
At a distance of 0.206 cm from the center of a charged conducting sphere with radius...
At a distance of 0.206 cm from the center of a charged conducting sphere with radius 0.100cm, the electric field is 430 N/C . What is the electric field 0.586 cmfrom the center of the sphere? At a distance of 0.186 cm from the axis of a very long charged conducting cylinder with radius 0.100cm, the electric field is 430 N/C . What is the electric field 0.604 cm from the axis of the cylinder? At a distance of 0.190...
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...
Suppose a conducting sphere, radius r2, has a spherical cavity of radius r1 centered at the...
Suppose a conducting sphere, radius r2, has a spherical cavity of radius r1 centered at the sphere's center. At the center of the sphere is a point charge -4Q. Assuming the conducting sphere has a net charge +Q determine the electric field,magnitude and direction, in the following situations: a) From r = 0 to r = r1. b) From r = r1 to r = r2. c) Outside of r = r2 d) find the surface charge density (charge per...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT