10 x (cm) -2q +q 10 5 +q x (cm) -q -2q +34 Figure 18.52 (a) Point charges located at 3.00, 8.00, and 11.0 cm along the x-axis. (b) Point charges located at 1.00, 5.00, 8.00, and 14.0 cm along the x-axis. 42. (a) Find the total electric field at 1.00 cm in Figure 18.52(b) given that q 5.00 nC. (b) Find the total electric field at x 11 .00 cm in Figure 18.52(b). (c) If the charges are allowed to move and eventually be brought to rest by friction, what will the final charge configuration be? (That is, will there be a single charge, double charge, etc., and what will its value(s) be?)

Question
10
x (cm)
-2q
+q
10
5
+q
x (cm)
-q
-2q
+34
Figure 18.52 (a) Point charges located at 3.00, 8.00, and 11.0 cm along
the x-axis. (b) Point charges located at 1.00, 5.00, 8.00, and 14.0 cm
along the x-axis.
42. (a) Find the total electric field at 1.00 cm in Figure
18.52(b) given that q 5.00 nC. (b) Find the total electric
field at x 11 .00 cm in Figure 18.52(b). (c) If the charges
are allowed to move and eventually be brought to rest by
friction, what will the final charge configuration be? (That is,
will there be a single charge, double charge, etc., and what
will its value(s) be?)
Expand
Transcribed Image Text

10 x (cm) -2q +q 10 5 +q x (cm) -q -2q +34 Figure 18.52 (a) Point charges located at 3.00, 8.00, and 11.0 cm along the x-axis. (b) Point charges located at 1.00, 5.00, 8.00, and 14.0 cm along the x-axis. 42. (a) Find the total electric field at 1.00 cm in Figure 18.52(b) given that q 5.00 nC. (b) Find the total electric field at x 11 .00 cm in Figure 18.52(b). (c) If the charges are allowed to move and eventually be brought to rest by friction, what will the final charge configuration be? (That is, will there be a single charge, double charge, etc., and what will its value(s) be?)

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