A constant electric field accelerates a proton from rest through a distance of 1.40 m to a speed of 1.97 ✕ 105 m/s. (The mass and charge of a proton are mp = 1.67 ✕ 10−27 kg and qp = e = 1.60 ✕ 10−19 C.)HINT(a)Find the change in the proton's kinetic energy (in J). J(b)Find the change in the system's electric potential energy (in J). J(c)Calculate the magnitude of the electric field (in N/C).

Answered: A constant electric field accelerates a…

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter38: Relativity

Section: Chapter Questions

Problem 35P

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A constant electric field accelerates a proton from rest through a distance of 1.40 m to a speed of 1.97 ✕ 10⁵ m/s. (The mass and charge of a proton are

m_p = 1.67 ✕ 10⁻²⁷ kg

and

q_p = e = 1.60 ✕ 10⁻¹⁹ C.)

HINT

(a)

Find the change in the proton's kinetic energy (in J).

(b)

Find the change in the system's electric potential energy (in J).

(c)

Calculate the magnitude of the electric field (in N/C).

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