Maximum Voltage on an Isolated Sphere: A large Van de Graff generator has a top electrode that can be crudely modeled as an isolated conducting sphere of radius a. Find an expression for the maximum possible voltage on the sphere before the surrounding gas begins to break down, and evaluate this result numerically for the case of a=1m in air and SF6 at standard temperature and pressure conditions. The respective breakdown fields under these conditions are 30kV/cm for air, and 90kV/cm for SF6.
Maximum Voltage on an Isolated Sphere: A large Van de Graff generator has a top electrode that can be crudely modeled as an isolated conducting sphere of radius a. Find an expression for the maximum possible voltage on the sphere before the surrounding gas begins to break down, and evaluate this result numerically for the case of a=1m in air and SF6 at standard temperature and pressure conditions. The respective breakdown fields under these conditions are 30kV/cm for air, and 90kV/cm for SF6.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
Related questions
Question
As soon as possible!
Transcribed Image Text:as soon as possible, handwrite and step by step
Maximum Voltage on an Isolated Sphere: A large Van de Graff generator has a top electrode
that can be crudely modeled as an isolated conducting sphere of radius a. Find an expression
for the maximum possible voltage on the sphere before the surrounding gas begins to break
down, and evaluate this result numerically for the case of a=1m in air and SF6 at standard
temperature and pressure conditions. The respective breakdown fields under these conditions
are 30kV/cm for air, and 90kV/cm for SF₁.
Expert Solution
Step 1
Step by step
Solved in 2 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
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON