Find the ratio of q/Q for the E-field to be zero at a distance of z = 3.59R for the charge distribution and geometry of problem #30 of the text. a is the charge on the LARGER ring. Q is the charge on the SMALLER ring. Answer in 5 Significant Figures!!

Find the ratio of q/Q for the E-field to be zero at a distance of z = 3.59R for the charge distribution and geometry of problem #30 of the text. a is the charge on the LARGER ring. Q is the charge on the SMALLER ring. Answer in 5 Significant Figures!!

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter23: Electric Fields

Section: Chapter Questions

Problem 23.6CQ: Consider point A in Figure CQ23.6 located an arbitrary distance from two positive point charges in...

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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

Find the ratio of q/Q for the E-field to be zero at a
distance of z = 3.59R for the charge distribution
and geometry of problem #30 of the text. a is
the charge on the LARGER ring. Q is the charge
on the SMALLER ring. Answer in 5 Significant Figures!!

30 GO Figure 22-53 shows two
concentric rings, of radii R and
R' = 3.00R, that lie on the same
plane. Point P lies on the central z
axis, at distance D = 2.00R from the
center of the rings. The smaller ring
has uniformly distributed charge
+Q. In terms of Q, what is the uni-
formly distributed charge on the
larger ring if the net electric field at
Pis zero?
21 SSM
IM
WI In Fig 22 51
R
Z
D
R'
Figure 22-53 Problem 30.

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