Chapter 28, Problem 11Q

To determine

To find:

a) The charge on the particle.

b) Whether the final speed of the particle is greater than, less than, or equal to $v_0.$

c) If the initial speed is $0.5v_0$, then whether the time spent in the magnetic field $\overrightarrow{B}$ is greater than, less than, or equal to $T_0.$

d) Whether the path would have been a half circle, more than half circle, or less than a half circle.