1. Is a N-type or P-type semiconductor electrically neutral? Why or why not?

Answered: 1. Is a N-type or P-type semiconductor…

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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1. Is a N-type or P-type semiconductor electrically neutral? Why or why not?

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Both N-type and P-type semiconductors are electrically neutral.

In an N-type semiconductor, there is an excess of negatively charged electrons, but it is balanced by the positively charged nucleus of the atoms. On the other hand, a P-type semiconductor has an excess of positively charged holes, which are vacancies where electrons could exist. However, the overall charge is neutral because the positively charged holes are balanced by the negatively charged electrons. Thus, both types of semiconductors maintain electrical neutrality despite having an excess of charge carriers.

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