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Relationships Between Force, Field, Energy, Potential

25. Electric Potential / Relationships Between Force, Field, Energy, Potential / Problem 5

A proton is accelerated from rest to a speed of 3.0 × 10⁷ m/s. Find the potential difference needed to achieve this final speed.

A

- 7.8 × 10⁶ V

B

- 4.7 × 10⁶ V

C

- 2.5 × 10⁶ V

D

- 3.6 × 10⁶ V

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