A uniform electric field is produced by two parallel plates separated by 3.00cm

Question

A uniform electric field is produced by two parallel plates separated by 3.00cm and with a battery of 36V across them. a) An electron and a proton are released from rest in the middle between the two plates, find the net forces(both the magnitude and the direction) exerterd on the electron and the proton, respectively;b) Find the speed of the electron between and proton when they reach the charged plates, respectively? c) is the kinetic energy of the electron will be larger than that of the proton when they hit the plates? Show the details to support your answer.

Explanation / Answer

E= k q1q2/r^2 F=Eq E= 9x109 * 9.1x10-31 * 1.667 x10-27/ 3^2 F1 = (36)9.1x10-31 F2= 36(1.667x10-27)] Net force =F1-F2

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