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ppk ppk
wrote...
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Posts: 3560
12 years ago
A proton, moving north, enters a magnetic field of a certain strength. Because of this field the proton curves downward. What is the direction of the magnetic field?
A) downward
B) upward
C) towards the east
D) towards the west
E) towards the north
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Answer accepted by topic starter
bio_manbio_man
wrote...
Educator
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Posts: 33339
12 years ago
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