12. (I) Find the direction of the force on a negative charge for each diagram shown in Fig. 20-52, where v (green) is the velocity of the charge and B (blue) is the direction of the magnetic field. ( means the vector points inward. O means it points outward, toward you.) (a) B FIGURE 20-52 Problem 12. B (b) B (c) XB (e) 1B (d) B (f)

12. (I) Find the direction of the force on a negative charge for each diagram shown in Fig. 20-52, where v (green) is the velocity of the charge and B (blue) is the direction of the magnetic field. ( means the vector points inward. O means it points outward, toward you.) (a) B FIGURE 20-52 Problem 12. B (b) B (c) XB (e) 1B (d) B (f)

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 102CP: A particle of charge +q and mass m moves with velocity v0 pointed In the +y-direction as It crosses...

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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.

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12. (I) Find the direction of the force on a negative charge for
each diagram shown in Fig. 20-52, where v (green) is the
velocity of the charge and B (blue) is the direction of the
magnetic field. ( means the vector points inward. O means
it points outward, toward you.)
(a)
B
FIGURE 20-52
Problem 12.
V
B
(b)
(c)
B
V
B
B
(d)
P₁
(f)

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