Hi am Kushagra I would like to get details on physics investigatory projects for class 12 CBSE on semiconductors pdf ..My friend Anunjay said physics investigatory projects for class 12 CBSE on semiconductors pdf will be available here and now I am living at ......... and I Last studied in the school ......... and now am doing ....I need help on ......etc ....etc

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Doping of semiconductors



n doping This involves substituting Si by neighboring elements that contribute excess electrons. For example, small amounts of P or As can substitute Si.
Since P/As have 5 valence electrons, they behave like Si plus an extra electron. This extra electron contributes to electrical conductivity, and with a sufficiently
large number of such dopant atoms, the material can displays metallic conductivity. With smaller amounts, one has extrinsic ....etc

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My name is atul joshi of class 12th-B studying in doon international school deharadun.Sir, I want to know that how to make a project on factors affecting internal resistance of a cell and emf.I only know that internal resistance depend on nature of electrolyte.I don't know that how to make a project therefore please help me ....etc

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Hi, I am in class 12 . I want to do my physics investigatory project on semiconductor pls can you help me? ....etc

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Presented By
KUMARASWAMY.A


SEMICONDUCTORS & DEVICES
PART 1
MATERIALS
1.1:INTRODUCTION
All of us know how importance of using materials like copper , aluminium etc. in electrical applications. This is because copper aluminum are good conductors. Similarly some materials like glass, wood, paper etc also find wide applications in electrical and electronic applications, these are called insulators. There is also another category of materials whose ability to carry current call ....etc

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i want to make a physics theory projec on logic gates what all information ihave to give in the project. ....etc

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REVERSE ENGINEERING INVESTIGATING THE NANOSCALE

REVERSE ENGINEERING:
Product teardowns “ product, package, internal boards

System level analysis “ analyze operations, signal paths

Circuit extraction “ extract interconnections and components to create,delayer to transistor level

Process analysis “ examine the structure and materials
manufactured and what it is made of.


REVERSE ENGINEERING SPECIFICATION:

RE can cover objects from as large as a ....etc

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My friend Rita said physics investigatory projects for class 12 cbse on semiconductors will be available here and now i am living at Vikas Puri and i am studying in the school Columbia Foundation Sr. Sec. School , i need help regarding my physics project ....etc

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i need a project on semi conductors so that the investigatory project provided by u will help me to start and end my project successfully
EMAIL ID: [email protected]


from
jayanthi
12th class ....etc

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