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If a Doubly-Ionized Oxygen Atom (O-2)is Accelerated from Rest by Going

Question 37

Multiple Choice

If a doubly-ionized oxygen atom (O-2) is accelerated from rest by going through a potential difference of 21 V,what will be the change in its kinetic energy?


A) 10 eV
B) 21 eV
C) 42 eV
D) ​33 eV
E) ​none of the above

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