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A pair of charged conducting plates produces a uniform field of 12,000 N/C, directed to the right, between the plates. The separation of the plates is 40 mm. An electron is projected from plate A , directly toward plate B, with an initial speed of v0 = 2.0×107 m/s. What is the speed of the electron as it strikes plate B ? (e = 1.6×10−19 C, melectron = 9.11×10−31 kg) A) 1.8×107 m/s B) 2.1×107 m/s C) 2.4×107 m/s D) 1.2×107 m/s E) 1.5×107 m/s

A pair of charged conducting plates produces a uniform field of 12,000 N/C, directed to the right, between the plates. The separation of the plates is 40 mm. An electron is projected from plate A , directly toward plate B, with an initial speed of v0 = 2.0×107 m/s. What is the speed of the electron as it strikes plate B ? (e = 1.6×10−19 C, melectron = 9.11×10−31 kg) A) 1.8×107 m/s B) 2.1×107 m/s C) 2.4×107 m/s D) 1.2×107 m/s E) 1.5×107 m/s

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A pair of charged conducting plates produces a uniform field of 12 , 000 N / C , directed to the right, between the plates. The separation of the plates is 40 mm . An electron is projected from plate A , directly toward plate B , with an initial speed of v 0 = 2.0 × 10 7 m / s . What is the speed of the electron as it strikes plate B ? ( e = 1.6 × 10 − 19 C , m electron = 9.11 × 10 − 31 k g ) A) 1.8 × 10 7 m / s B) 2.1 × 10 7 m / s C) 2.4 × 10 7 m / s D) 1.2 × 10 7 m / s E) 1.5 × 10 7 m / s

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