Question

A negatively charged particle in a uniform magnetic field follows a circular path.  The particle's speed is 240 m/s, the magnitude of the magnetic field is 0.28 T, and the radius of the path is 830 m. a) Determine the mass of the particle, given that its charge has a magnitude of 9.6 x 10^-4 C. b) Choose the sketch which correctly shows the direction of the magnetic field (in red) and the direction of the particle's circular motion (in green).

A negatively charged particle in a uniform magnetic field follows a circular path. The particle's speed is 240 m/s, the magnitude of the magnetic field is 0.28 T, and the radius of the path is 830 m. Question 26 (2 points) Determine the mass of the particle, given that its charge has a magnitude of 9.6 x 10^.4 C. 9.9 x 10^-4 kg 1015 9.3 x 10^-4 kg 848 O 1.2 x 10^.2 kg Question 27 (2 points) Saved Choose the sketch which correctly shows the direction of the magnetic field (in red) and the direction of the particle's circular motion (in green). Х X X X х X X X X X х x Х x x

Answer 1

26 Rading me SUB a m= Q.BR 2 9.6x10 0" x 0.28 X 830 240 9. 296010 ing m= 9.3x10 ming 10 Ming 9.3x10 F = Q ( xB), As of ý negative & ij in the director of Byte X X second one