Two equal and opposite charges of masses `m_(1)` and `m_(2)` are accelerated in a uniform electric field through the same distance. What is the ratio of their accelerations, if their ratio of masses is `m_(1)/m_(2)=0.5`?
A. `a_(1)/a_(2)=0.5`
B. `a_(1)/a_(2)=1`
C. `a_(1)/a_(2)=2`
D. `a_(1)/a_(2)=3`