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CBSE Class 12th Physics Notes: Semiconductor Electronics (Part – I)

Jagran Josh

Semiconductor Electronics is the most important chapter of CBSE Class 12 Physics. Every year 3-4 questions are asked in CBSE class 12 physics board examination having weightage of about 7 marks. The chapter is very broad and contains many topics & subtopics. We have divided this chapter into three parts. This is the Part -I of these notes where we have provided easy to understand short notes on the following topics and sub-topics:

  • Classification of Substances
  • On the basis of conductivity
  • Classification of Substances
  • On the basis of energy band gap
  • Intrinsic Semiconductor & Extrinsic Semiconductor
  • N-type Semiconductors & P-type Semiconductor

The short notes given below on the above-mentioned topics and sub-topics are very important for board examination as well as competitive examination.

Classification of Substances: On the basis of conductivity

CBSE Class 12 Syllabus 2016 - 2017

Classification of Substances: On the basis of energy band gap

CBSE Class 12 NCERT Textbooks & NCERT Solutions

Intrinsic Semiconductor & Extrinsic Semiconductor

Part - II and Part - III coming soon...

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