28. Magnetic Fields and Forces
Mass Spectrometer
Multiple Choice
Multiple ChoiceA 2 kg, −3 C charge is accelerated through a potential difference of 4 V. The velocity selector has an electric field of magnitude 5 N/C. How far from the velocity selector will the charge collide against the spectrometer "wall"?
A
0.117 m
B
0.267 m
C
1.60 m
D
3.20 m
E
6.69 m
F
38.4 m
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