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shaqadry

  • 3 years ago

When an ion accelerates through a potential difference of 2310 V, its electric potential energy decreases by 7.40×10−16 J. What is the charge on the ion?

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  1. zurf
    • 3 years ago
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    q = U/V

  2. shaqadry
    • 3 years ago
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    3.2 x 10 ^ -19 ?

  3. zurf
    • 3 years ago
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    Yes. The electric potential energy is decreasing, means its in negative value.

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