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 field, and then extract them as needed. Antimatter annihilates with normal matter, producing pure energy. What strength (in T) magnetic field is needed to hold antiprotons, moving at 3.20 ✕ 107 m/s in a circular path 3.10 m in radius? Antiprotons have the same mass as protons but the opposite (negative) charge. (Enter the magnitude.) _________T

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 field, and then extract them as needed. Antimatter annihilates with normal matter, producing pure energy. What strength (in T) magnetic field is needed to hold antiprotons, moving at 3.20 ✕ 107 m/s in a circular path 3.10 m in radius? Antiprotons have the same mass as protons but the opposite (negative) charge. (Enter the magnitude.) _________T