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CBSE Class 12-science Answered

important question
Asked by | 19 Feb, 2008, 06:58: PM
Expert Answer

can ypu tell me which are the important points to noted in semiconductor electrionics chapter from exam point of view

It is very important unit. Well prepare the following topics:

1: Intrinsic and extrinsic semiconductoe with with their energy gap.

2: Semiconductoer as a diode and and p-n junction, Types of diodes

3: PNP and NPN transistor,

4: Diode as a rectifier and transistor as an oscillator,

5: Very easy topic logic gates and their truth tables.

Best of luck for ur exams

Rgds

Physics expert

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