Choose the one alternative that best completes the statement or answers the question. -A proton, moving west, enters a magnetic field. Because of this magnetic field the proton curves upward. We

Choose the one alternative that best completes the statement or answers the question.
-A proton, moving west, enters a magnetic field. Because of this magnetic field the proton curves upward. We may conclude that the magnetic field must have a component
A) towards the west.
B) towards the north.
C) towards the south.
D) towards the east.
E) downward.

Leave a Reply

Your email address will not be published.