Question2(A)Find (current density) Qifill the blank1-The current in semi- conductor produced by.2-Processof adding an impurity to an intrinsic semi- conductor is called..3-pentavalent impurity is added to silicon to create..4-The depletion region consist of.5-purpose of impurity pentavalent is increase..6-the condition to diode operated and passes current is....and.....and .Q2A/ A metal object with length 10cm and area 5mm and resistance of it .342. A potential voltage of5volt applied on its sides if n-8.5x102°elec./cm'determine1-conductivity2-mobility3-Current densityQ2B/ calculate value of diode current if temperature increases from room temperature to 75°,voltage applied of it 0.44volt at room temperature and reverse current is 20nAQ3A sample of silicon 2volt is impressed of it has 0.25mm long and area (0.25x.3mm ) the current across bar is6mA and mobility of electron equal 1000m/v.sec .Find 1-drift velocity 2-concentration of electron.17

Note :- Student mentioned to solve only Q2(A) & Find current density . Given, Length of the…

Answered: Question2(A) Find (current density)

Engineering

Electrical Engineering

Question2(A) Find (current density)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Fundamentals of Electric Circuits.
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