A proton is to orbit Earth at the equator using Earth's magnetic field to supply part of the necessary centripetal force. In what direction should the proton move?
A) southward
B) eastward
C) westward
D) upward
E) northward

Question

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The Answer of A proton is to orbit Earth at the equator using Earth's magnetic field to supply part of the necessary centripetal force. In what direction should the proton move?
A) southward
B) eastward
C) westward
D) upward
E) northward

A Proton Is to Orbit Earth at the Equator Using