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Physics, 02.03.2020 17:29, marianamartinez6
Viewers of Star Trek hear of an antimatter drive on the Starship Enterprise. One possibility for such a futuristic energy
source is to store antimatter charged particles in a vacuum chamber, circulating in a magnetic eld, and then extract them
as needed. Antimatter annihilates with normal matter, producing pure energy. What strength magnetic eld is needed to
hold antiprotons, moving at 5.00×107 m/s in a circular path 2.00 m in radius? Antiprotons have the same mass as protons
but the opposite (negative) charge. (b) Is this eld strength obtainable with today’s technology or is it a futuristic
possibility?
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Answers: 2
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