A Proton Moves Through a Magnetic Field of Magnitude 1

Multiple Choice

A proton moves through a magnetic field of magnitude 1.40 T with speed 5.00 *10⁶ m/s.What is the magnitude of the maximum acceleration of the proton? The mass of a proton is 1.67 *10^-27 kg,and its charge is 1.6 *10^-19 C.

A) 3.42E+14 m/s
B) 6.71E+14 m/s
C) 3.35E+21 m/s
D) 1.71E+21 m/s