Particle A has charge and mass

PHYSICS · Subjective · AP · Physics 2: Algebra-based · Electric Force Field and Potential · Electric Force Field and Potential

Problem

Particle A has charge

+2e

and mass

m

. Particle B has charge

+e

and the same mass

m

. Both start from rest and move through the same potential difference of

250\,\text{V}

. Compare their final kinetic energies: is

K_A

greater than, less than, or equal to

K_B

? Justify your answer briefly.