Multiple Choice
A particle (m = 3.0 μg, q = 5.0 μC) moves in a uniform magnetic field given by ( ) mT. At t = 0 the velocity of the particle is equal to (
) m/s. The subsequent path of the particle is
A) circular with a 50-cm radius.
B) helical with a 6.3-cm pitch.
C) circular with a period of 31 ms.
D) helical with a 40-cm radius.
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
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