easy · MCAT chem-phys
An ion with a charge of q moves through a potential difference V, gaining kinetic energy equal to qV.
If an ion with double the charge (2q) moves through the same potential difference V, how does its final kinetic energy compare to the first ion?
- It is twice as large.
- It is four times as large.
- It is half as large.
- It is the same.
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