How did they get E= 10,000 V/cm? Why is it not E = 1,000,000 V/cm?Also, why is it not 7.4 * 10-14 ps to cross the 1um length? ExampleA uniform piece of n-type of silicon that is 1 µm long senses a voltage of 1 V. Determinethe velocity of the electrons.2.5Since the material is uniform, we have E = V/L, where L is the length. Thus,E = 10,000 V/cm and hence v =(1 µm)/(1.35 x 107 cm/s) = 7.4 ps to cross the 1-µm length.SolutionM„E = 1.35 × 10' cm/s. In other words, electrons take

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How did they get E= 10,000 V/cm? Why is it not E = 1,000,000 V/cm? Also, why is it not 7.4 * 10-14 ps to cross the 1um length

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

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How did they get E= 10,000 V/cm? Why is it not E = 1,000,000 V/cm?

Also, why is it not 7.4 * 10^-14 ps to cross the 1um length?

Example
A uniform piece of n-type of silicon that is 1 µm long senses a voltage of 1 V. Determine
the velocity of the electrons.
2.5
Since the material is uniform, we have E = V/L, where L is the length. Thus,
E = 10,000 V/cm and hence v =
(1 µm)/(1.35 x 107 cm/s) = 7.4 ps to cross the 1-µm length.
Solution
M„E = 1.35 × 10' cm/s. In other words, electrons take

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