Consider the following quantities: (1) mass, (2) velocity, (3) charge, and (4) magnetic field strength. Upon which of these quantities is the force on a charged particle moving in a magnetic field dependent?
a) 1 and 4 only
b) 2 and 3 only
c) 1, 3, and 4 only
d) 2, 3, and 4 only
e) 1, 2, and 3 only
Answer: d) 2, 3, and 4 only
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