South
Explanation:
The magnetic force F on a point charge moving with a velocity v in the presence of a magnetic field B is given by

and according to the right-hand rule, an upward magnetic force on a proton moving westward is only possible if the magnetic field is directed southward.
Answer:solar energy
Explanation:
This is the energy gotten from sunlight to knock off electrons from fee atom.
This panel contains photovoltaic cells
C. FM radio waves is the answer.
Answer:
the balls would move closer to each other
Explanation: