Question

A long non conducting cylinder has a charge density p=ar where a = 4.96 C/m^4 and r is in meters. Concentric around it is a hollow

This is part of the previous page. I need help with 26, 28, 29.

12 cm 11.7 em 16.7 cm Find the total electrie flux through a spbere centered at the point charge and having radius vacuum is 88S42 × 10-12C/N·m" What is the electric field at 2 cm from theRSa The value of the permittivity of a central axis? Asunne the length Lis very long compared to the diameter of the shell, and neglect edge effects. The Coulomb constant is 8.8542 × 10-12 C2/N/m2 Answer in units of N·m,C. Answer in units of N/C 026 (part 2 of 5) 10.0 points What is the electrie field at 5.75 cm from the central axis? Answer in units of N/C 027 (part 3 of 5) 10.0 points What is the direction of the electric field at 12.8 em from the central axis? 1. Points radially outward fore has no direction. 3. Undetermined, since the field is zero. 4. Points radially inward. 028 (part 4 of 5) 10.0 points What is the electric field at 17.3 em from the central axis? Answer in units of N/C 029 (part 5 of 5) 10.0 points What is the surface charge density inside the hollow cylinder? Answer in units of C/m 030 10.0 points A point charge 3.6,C is located at the center of a uniform ring having linear charge density

Answer 1

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