Most workers in nanotechnology are actively monitored for excess static charge buildup. The human body acts like an insulator as one walks across a carpet, collecting-50 nC per step. What charge buildup will a worker in a manufacturing plant accumulate if she walks 31 steps? charge buildup from 31 steps: How many electrons are present in that amount of charge? electrons present: nC maximum number of steps: electrons If a delicate manufacturing process can be damaged by an electrical discharge greater than 1012 electrons, what is the maximum number of complete steps that any worker should be allowed to take before touching the components? steps

Most workers in nanotechnology are actively monitored for excess static charge buildup. The human body acts like an insulator as one walks across a carpet, collecting-50 nC per step. What charge buildup will a worker in a manufacturing plant accumulate if she walks 31 steps? charge buildup from 31 steps: How many electrons are present in that amount of charge? electrons present: nC maximum number of steps: electrons If a delicate manufacturing process can be damaged by an electrical discharge greater than 1012 electrons, what is the maximum number of complete steps that any worker should be allowed to take before touching the components? steps

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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P Flag question Consider a plasma of electrons between two grounded plates. If the density of electrons is 260 x 104 m3, where e is the elementary e charge. When the distance between the plates is d = 2.1 cm, the potential in the presence of electrons at x = d is О a. 1.10 O b. 2.10 O c. 2.21 O d. -1.10 e. 0 Clear my choice Next page
Problem 1: Two parallel plates are charged with +Q and -Q respectively as shown in the figure, where Q = 37 nC. The area of each plate is A = 0.015 m?. The distance between them is d= 6.2 cm. The plates are in the air. d. А +Q -Q Part (a) With the information given, write the equation of the capacitance in terms of ɛ0. A, d. C= 80 HOME A d 4 5 6 h 1 2 3 1 k + - END P Vol BACKSPACE CLEAR DEL Part (b) Solve for the numerical value of C in pF. Part (c) With the information given, express the potential difference across the capacitor in terms of Q and C. Part (d) Solve for the numerical value of AV in V. Part (e) If the charges on the plates are increased to 20, what is the value of the capacitance C in pF? Part (f) If A is then increased to 2.4, d is decreased to d/4, what is the value of the capacitance C in pF? Part (g) What is the new value of potential difference AV in V with the original charge Q. given the values for A and d from part (f)?
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