19. If a=3.0 mm, b=4.0 mm, Q₁ = 60 nC, Q₂ = 80 nC, and q=32 nC in the figure, what is the magnitude of theelectric force on q?a.b.c.d.e.1.6 N1.3 N1.9 N2.2 N0.040 NID: A20. Consider an electric dipole. The size of the dipole is small relatve to a point P located at a distance z from thedipole where the electric field is E. At a distance 3 times larger, the electric field isC.9 times weakerd. 3 times strongera. 27 times weakerb. 3 times weaker

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Science

Physics

electric force

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 53PE: A simple and common technique for accelerating electrons is shown in Figure 18.55, where there is a...

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Question

19. If a=3.0 mm, b=4.0 mm, Q₁ = 60 nC, Q₂ = 80 nC, and q=32 nC in the figure, what is the magnitude of the
electric force on q?
a.
b.
c.
d.
e.
1.6 N
1.3 N
1.9 N
2.2 N
0.040 N
ID: A
20. Consider an electric dipole. The size of the dipole is small relatve to a point P located at a distance z from the
dipole where the electric field is E. At a distance 3 times larger, the electric field is
C.
9 times weaker
d. 3 times stronger
a. 27 times weaker
b. 3 times weaker

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