If we know that dx2 =0, f(0) is 3x10^13/cc, f(+ ) =0, and L is 9.2 microns, then at what distance in microns would we expect f(x) to be reduced 3.1 times the value at x-0 ? cc = cm^3. Please use three significant digits and fixed point notation.

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Physics And Measurement
Section: Chapter Questions
Problem 1.29P
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Question
4
If we know that
ot
= GL, and that f(0) is 8x10^4/cc, T is 1.9 microseconds, GL is 3x10^12/(cc*s). Then at what time in microseconds
would we expect f(t) to be increase by a factor of 7 from it's value at t=0 ?
digits and scientific notation, i.e. 1.23e-45.
CC = cm^3, microsecond = 10A-6 seconds, please use three significant
QUESTION 4
If we know that
dx
=0, f(0) is 3x10^13/cc, f(+ oo) =0, and L is 9.2 microns, then at what distance in microns would we expect
f(x) to be reduced 3.1 times the value at x=0 ? cc = cm^3. Please use three significant digits and fixed point notation.
QUESTION 5
The charge density is -6.8x10^13 electrons/cc when -1.5 microns <x < 0. The charge density is +6.8x10^13 electrons/cc when 0 <x< +1.5
microns. What is the electric field in volts/micron when x <-1.5 microns or x> +1.5 microns? 1 micron = 10^-4 cm, please use three significant
figures and fixed point notation.
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Transcribed Image Text:If we know that ot = GL, and that f(0) is 8x10^4/cc, T is 1.9 microseconds, GL is 3x10^12/(cc*s). Then at what time in microseconds would we expect f(t) to be increase by a factor of 7 from it's value at t=0 ? digits and scientific notation, i.e. 1.23e-45. CC = cm^3, microsecond = 10A-6 seconds, please use three significant QUESTION 4 If we know that dx =0, f(0) is 3x10^13/cc, f(+ oo) =0, and L is 9.2 microns, then at what distance in microns would we expect f(x) to be reduced 3.1 times the value at x=0 ? cc = cm^3. Please use three significant digits and fixed point notation. QUESTION 5 The charge density is -6.8x10^13 electrons/cc when -1.5 microns <x < 0. The charge density is +6.8x10^13 electrons/cc when 0 <x< +1.5 microns. What is the electric field in volts/micron when x <-1.5 microns or x> +1.5 microns? 1 micron = 10^-4 cm, please use three significant figures and fixed point notation. Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers. 日i Type here to search
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