If in the future significant amounts of antimatter could be made, it might be prevented from annihilating with ordinary matter by containing it in
A) a magnetic field
B) a gravitational filed
C) an electric field
D) a wormhole

Question

Quizplus · Accepted Answer

Antimatter can be contained using a magnetic field, as antimatter particles are charged and therefore can be manipulated by magnetic fields. By confining the antimatter using a strong magnetic field, it can be prevented from coming into contact with ordinary matter and annihilating. This is currently how scientists are able to produce and study small amounts of antimatter in laboratory settings.

If in the Future Significant Amounts of Antimatter Could Be