Problem 2: A hollow cylindrical shell of length L and radius R has charge Q uniformly distributed along its length. What is the electric potential at the center of the cylinder? a) Compute the surface charge density n of the shell from its total charge and geometrical parameters. Vcenter = b) Which charge dq is enclosed in a thin ring of width dz located at a distance z from the center of the cylinder (shown in Fig.2)? Which potential dV does this ring create at the center (you need to use the formula derived in the textbook for the potential of a charged ring along its axis). 1 4πεο L c) Sum up the contributions from all the rings along the cylinder by integrating dV with respect to z. Show that dt (The integral that you need to use here is ² √₁²+a² In = dz R² + ²/1/2 + 1/1/20 L² √√R² + 4/12 - 11/1 2 In(t + √t² + a²) R FIG. 2: The scheme for Problem 2 & V 2². )
Problem 2: A hollow cylindrical shell of length L and radius R has charge Q uniformly distributed along its length. What is the electric potential at the center of the cylinder? a) Compute the surface charge density n of the shell from its total charge and geometrical parameters. Vcenter = b) Which charge dq is enclosed in a thin ring of width dz located at a distance z from the center of the cylinder (shown in Fig.2)? Which potential dV does this ring create at the center (you need to use the formula derived in the textbook for the potential of a charged ring along its axis). 1 4πεο L c) Sum up the contributions from all the rings along the cylinder by integrating dV with respect to z. Show that dt (The integral that you need to use here is ² √₁²+a² In = dz R² + ²/1/2 + 1/1/20 L² √√R² + 4/12 - 11/1 2 In(t + √t² + a²) R FIG. 2: The scheme for Problem 2 & V 2². )
Chapter6: Gauss's Law
Section: Chapter Questions
Problem 86AP: Two non-conducting spheres of radii R1 and R2 are uniformly charged with charge densities p1 and p2...
Related questions
Question
I don't understand how to do this problem I need help with all the parts, can you help me with part a, part b, and part because I need help and can you label them
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 4 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Classical Dynamics of Particles and Systems
Physics
ISBN:
9780534408961
Author:
Stephen T. Thornton, Jerry B. Marion
Publisher:
Cengage Learning
Classical Dynamics of Particles and Systems
Physics
ISBN:
9780534408961
Author:
Stephen T. Thornton, Jerry B. Marion
Publisher:
Cengage Learning