An ion with mass M M\,M and charge Q Q\,Q is accelerated from rest through a uniform electric field created by a potential difference V V\,V across a distance xxx.
What is the magnitude of the constant acceleration of the ion?
MVQx\frac{MV}{Qx}QxMV
QVMx\frac{QV}{Mx}MxQV
VxMQ\frac{Vx}{MQ}MQVx
MQVx\frac{MQ}{Vx}VxMQ
