Question: An electron traveling parallel to a uniform electric field increases its speed from 2.0 10 7 m/s to 4.0 10 7 m/s over

An electron traveling parallel to a uniform electric field increases its speed from 2.0 × 10⁷ m/s to 4.0 × 10⁷ m/s over a distance of 1.2 cm. What is the electric field strength?

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