Question an electron is initially at rest and is, Ask an Expert

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Question: An electron is initially at rest and is accelerated in the positive x direction to a speed of 1.34 x 10⁶ m/s over a distance of 2.5 cm, by a uniform electric field.

Question I: What is the magnitude of the electric field? (Hint: Use kinematic equations and Newton's second law. Gravity can be neglected.)

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