QUESTION 22 A proton (mass 1.67x10^-27 kg, charge 1.602x10^-19 C) is placed in a uniform electric field. The proton undergoes an acceleration of 10^11 m/s^2. a) What is the magnitude of the electric field? b) If the electric field is produced by two large parallel plates connected to a battery with potential difference V=20 V, what is the separation (Ax) between the plates? Please write your answers in the space below and email your work. For the toolbar, press ALT+F10 (PC) or ALT+EN+E10 (Mac)

QUESTION 22 A proton (mass 1.67x10^-27 kg, charge 1.602x10^-19 C) is placed in a uniform electric field. The proton undergoes an acceleration of 10^11 m/s^2. a) What is the magnitude of the electric field? b) If the electric field is produced by two large parallel plates connected to a battery with potential difference V=20 V, what is the separation (Ax) between the plates? Please write your answers in the space below and email your work. For the toolbar, press ALT+F10 (PC) or ALT+EN+E10 (Mac)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter19: Electric Potential And Electric Field

Section: Chapter Questions

Problem 15PE: The electric field strength between two parallel conducting plates separated by 4.00 cm is 7.50 104...

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Three charged particles are arranged on corners of a square as shown in Figure OQ19.14, with charge Q on both the particle at the upper left corner and the particle at the lower right corner and with charge +2Q on the particle at the lower left corner. (i) What is the direction of the electric field at the upper right corner, which is a point in empty space? (a) It is upward and to the right. (b) It is straight to the right. (c) It is straight downward. (d) It is downward and to the left. (e) It is perpendicular to the plane of the picture and outward. (ii) Suppose the +2 Q charge at the lower left corner is removed. Then does the magnitude of the field at the upper right corner (a) become larger, (b) become smaller, (c) stay the same, or (d) change unpredictably? Figure OQ19.14
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