Physics, 14.02.2020 23:09 aleexandras09
A hollow metal sphere has a 5 cm inner radius and a 12 cm outer radius. There is a particle at the center of the sphere. The surface charge density on the inside surface of the sphere is ?150nC/m2. The surface charge density on the exterior surface is +150nC/m2
A. What is the charge on the particle at the center of the sphere?
B. Beginning with Gauss's Law, find the electric field at a point 4.00 cm from the center. Remember, electric field is a vector, so this answer must be a vector.
C. What is the electric field at a point 8.00 cm from the center?
D. Beginning with Gauss's Law, find the electric field at a point 20 cm from the center.
Answers: 2
Physics, 22.06.2019 15:30
How many neutrons does element x if it’s atomic number is 28 and its mass number is 87
Answers: 1
Physics, 23.06.2019 00:30
Which of the following are forms of phase changes a. freezing b. condensation c. heating d. exchanging
Answers: 2
Physics, 23.06.2019 02:30
Substances that assume the shape of their container, but do not have a definite size are called
Answers: 2
Physics, 23.06.2019 02:50
Adielectric-filled parallel-plate capacitor has plate area a = 30.0 cm2 , plate separation d = 9.00 mm and dielectric constant k = 3.00. the capacitor is connected to a battery that creates a constant voltage v = 15.0 v . throughout the problem, use ϵ0 = 8.85x10-12 c2/n.m2 . find the energy u1 of the dielectric-filled capacitor.
Answers: 2
A hollow metal sphere has a 5 cm inner radius and a 12 cm outer radius. There is a particle at the c...
Chemistry, 06.10.2019 11:30
History, 06.10.2019 11:30
Mathematics, 06.10.2019 11:30
Mathematics, 06.10.2019 11:30
Mathematics, 06.10.2019 11:30
Social Studies, 06.10.2019 11:30
Biology, 06.10.2019 11:30
Mathematics, 06.10.2019 11:30