A 20-C Charge Moves with a Velocity of ( )

Multiple Choice

A 2.0-C charge moves with a velocity of ( ) m/s and experiences a magnetic force of ( ) N. The x component of the magnetic field is equal to zero. Determine the y component of the magnetic field.

A) −3.0 T
B) +3.0 T
C) +5.0 T
D) −5.0 T
E) +6.0 T