Physics Exam questions and answers Graded A+ latest update a. 4.1 +- 0.1 b. 1.37 +- 0.03 c. 1.5 +- 0.01 An electric field between two charged plates accelerates an electron across a distance of 3cm. Over that distance, the electron accelerates from r
Physics Exam questions and answers Graded A+ latest update a. 4.1 +- 0.1 b. 1.37 +- 0.03 c. 1.5 +- 0.01 An electric field between two charged plates accelerates an electron across a distance of 3cm. Over that distance, the electron accelerates from rest to 3*107 m/s. a. What is the final kinetic energy of the electron in Joules? Enter your answer as a multiple of 10-16 J You will need to look up the mass of an electron. All electrons have the same mass. b. What is the magnitude of the electric force acting on the electron? You could do this using Newton's law
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physics exam questions and answers graded a lates