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

Jagran Josh Created On: Jul 29, 2016 14:46 IST Modified On: Jul 29, 2016 14:46 IST

In CBSE Class 12th Physics Notes: Semiconductor Electronics Part - I, we have covered some basic concepts such as p – type & n – type semiconductor, intrinsic semiconductor & extrinsic semiconductor etc. Now, in this part we will cover the following concepts:
o P – N Junction

o P – N Junction under Forward Bias

o P – N Junction under Reverse Bias

o Junction Diode as Rectifier

• Half Wave Rectifier

• Full Wave Rectifier

o Types of Junction Diodes

• Zener Diode

• Photodiode

• Light Emitting Diode (LED)

• Solar Cell

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

P – N Junction