1 /× 10-9m-2 3.0 2.0 1.0 3.0 2.0 (i.) Explain why the graph is a straight line. 1.0 4.0 /10-4N (ii.) Use the graph to determine a value for the dielectric constant t of the medium. (iv.) Use your value of t to say what type of medium the charges were found.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
Question


 In an experiment to determine the dielectric constant, t, of a medium, a series of values of force F, and corresponding separations r, between two similar charges Q, each of charge 3.8mC were
obtained. A graph of 1/r2 versus F was plotted as shown below.

  • Explain why the graph is a straight line.
  • Use the graph to determine a value for the dielectric constant t of the medium. 
  • Use your value of t to say what type of medium the changes were formed. 
1
r2/× 10-9m-2
3.0
2.0
1.0
310
2.0
(i.) Explain why the graph is a straight line.
1.0
4.0
F/10-4N
(ii.) Use the graph to determine a value for the dielectric constant t of the medium.
(iv.) Use your value of t to say what type of medium the charges were found.
Transcribed Image Text:1 r2/× 10-9m-2 3.0 2.0 1.0 310 2.0 (i.) Explain why the graph is a straight line. 1.0 4.0 F/10-4N (ii.) Use the graph to determine a value for the dielectric constant t of the medium. (iv.) Use your value of t to say what type of medium the charges were found.
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