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Luikennoah Luikennoah
wrote...
Posts: 317
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6 years ago
Since magnetic force on a moving electron is always perpendicular to its direction of motion, magnetic force is unable to change an electron's
A) speed.
B) direction.
C) speed and direction.
D) none of the above
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wrote...
6 years ago
 A
 
Luikennoah Author
wrote...
6 years ago
Smart ... Thanks!
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