V at the center = 3/2*k*Q/R
V at the surface = k*Q/R
Potential difference = 0.5*9*10^9*2*10^-6 / 0.06
= 1.5 * 10^5 V
Charge Q=+ 2.00 μC is distributed uniformly over the volume of an insulating sphere that has radius R = 3.00 cm . Part A What is the potential difference between the center of the sphere and the surface of the sphere?
Charge Q = 2E-6 C is distributed uniformly over the volume of an insulating sphere that has radius R = 3cm What is the potential difference between the center of the sphere and the surface of the sphere if the sphere is metallic and we place the same charge Q on it?
Charge Q = +4.00 μC is distributed uniformly over the volume of an insulating sphere that has radius R = 5.00 cm. What is the potential difference between the center of the sphere, V(0) and the surface of the sphere, V(R)? Solve by finding the E-field inside the insulating sphere using Gauss law, and then find the potential difference.
Item 9 く) 90110 Constants Part A Charge Q-+600 C is distributed uniformy over the volume of an insulating sphere that has radius R 6.00 em What is the potential difference between the center of the sphere and the surface of the sphere? Express your answer with the appropriate units. AV Value Units Submit Request Answer Provide Feedback Next >
1. The potential at the surface of a 15 cm radius sphere is 5.5 kV. Assuming the charge is distributed uniformly, what is the sphere’s total charge? 2. Two points, 20 cm apart, lie in an electric field where a line joining the points would be parallel to the field. If the potential difference between those point sin 960 V, what is the field strength? 3. A charge Q is placed at the origin. Point A is on the x-axis...
Charge Q = 7.00 μC is distributed uniformly over the volume of an insulating sphere that has radius R = 13.0 cm . A small sphere with charge q=+ 2.00 μC and mass 6.00×10−5kg is projected toward the center of the large sphere from an initial large distance. The large sphere is held at a fixed position and the small sphere can be treated as a point charge. What minimum speed must the small sphere have in order to come...
Charge Q = 8.00 μC is distributed uniformly over the volume of an insulating sphere that has radius R = 14.0 cm . A small sphere with charge q=+3.00 μC and mass 6.00.×10−5kg is projected toward the center of the large sphere from an initial large distance. The large sphere is held at a fixed position and the small sphere can be treated as a point charge. part a) What minimum speed must the small sphere have in order to...
A solid sphere of radius R carries charge Q distributed uniformly throughout its volume. Find the potential difference from the sphere's surface to its center. Express your answer in terms of the variables R, Q and Coulomb constant k. V ( R ) − V ( 0 )= =
Two small insulating spheres with radius 9.00*10^-2m are separated by a large center-to-center distance of 0.520m . One sphere is negatively charged, with net charge -2.40uC , and the other sphere is positively charged, with net charge 3.35uC . The charge is uniformly distributed within the volume of each sphere. a) What is the magnitude E of the electric field midway between the spheres? Take the permittivity of free space to be ?0 = 8.85
A total charge Q is uniformly distributed over the surface of two concentric con- ductive spheres of radii Ri R2 with the same density σ. To be clear, qi is on the smaller sphere, g2 on the larger sphere, and Q2. What are the electric field and the potential everywhere? What is the value of Q if one needs 10.J of work to move a positive charge of 1Coulumb from infinity to the center of the くHo spheres?
A total...