Lecture 29 - Semiconductors and PN-Junction - 3rd sec

In this lecture, you will study semiconductors and  The charge carriers on the semiconductors Methods of increasing the conductivity of semiconductors and the Law of mass action and electronic components

this is in chapter 8 (Modern electronics)( Egyptian curriculum for 3rd secondary students (thanwya)

#physics #thanwy #thanwya #3rd_secondary #Farouk