-3 Silicon is doped with Boron at a concentration of NA=1 · 10¹ cm and Phosphorous at a concentration of Np = 5 · 10¹7 cm¯ What is the approximate density of electrons in the conduction band? OA. 5E+17 OB. 4E+17 OC. 2E+17 O D. 9E+17

-3 Silicon is doped with Boron at a concentration of NA=1 · 10¹ cm and Phosphorous at a concentration of Np = 5 · 10¹7 cm¯ What is the approximate density of electrons in the conduction band? OA. 5E+17 OB. 4E+17 OC. 2E+17 O D. 9E+17

Delmar's Standard Textbook Of Electricity

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ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter1: Atomic Structure

Section: Chapter Questions

Problem 6RQ: How many valence electrons are generally contained in materials used for insulators?

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Silicon is doped with Boron at a concentration of N₁=1 · 10¹7cm¯ -3
What is the approximate density of electrons in the conduction band?
A. 5E+17
B. 4E+17
C. 2E+17
D. 9E+17
and Phosphorous at a concentration of ND 5.10¹7 cm
=

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