Multiple Choice
A point charge of q1 = 3.6 nC is moving with speed 4.5 * 107 m/s parallel to the y axis along the line x = 3 m. The magnetic field produced by this charge at the origin when it is at the point x = 3 m, y = 4 m is approximately
A) 0.39 nT
B) -0.78 nT
C) -0.39 nT
D) 0.78 nT
E) 2.0 nT
Correct Answer:

Verified
Correct Answer:
Verified
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