Solution Found!
(a) Using the symmetry of the arrangement, show that the
Chapter 18, Problem 26(choose chapter or problem)
(a) Using the symmetry of the arrangement, show that the electric field at the center of the square in Figure \(18.46\) is zero if the charges on the four corners are exactly equal.
(b) Show that this is also true for any combination of charges in which \(q_{\mathrm{a}}=q_{\mathrm{b}}\) and \(q_{\mathrm{b}}=q_{\mathrm{c}}\)
Equation Transcription:
Text Transcription:
18.46
q_a=q_b
q_b=q_c
Questions & Answers
QUESTION:
(a) Using the symmetry of the arrangement, show that the electric field at the center of the square in Figure \(18.46\) is zero if the charges on the four corners are exactly equal.
(b) Show that this is also true for any combination of charges in which \(q_{\mathrm{a}}=q_{\mathrm{b}}\) and \(q_{\mathrm{b}}=q_{\mathrm{c}}\)
Equation Transcription:
Text Transcription:
18.46
q_a=q_b
q_b=q_c
ANSWER:
Solution 26CQ
This is true for every combination if qa