Class 12 ISC Physics Semiconductor Electronics Board Questions
Here we provide Class 12 Physics important notes,board questions and predicted questions with Answers for chapter Semiconductor Electronics. These important notes,board questions and predicted questions are based on ISC board curriculum and correspond to the most recent Class 12 Physics syllabus. By practising these Class 12 materials, students will be able to quickly review all of the ideas covered in the chapter and prepare for the Class 12 Board examinations as well as other entrance exams such as NEET and JEE.
class 12 ISC Physics Semiconductor Electronics BoardQuestions
Semiconductor Electronics BoardQuestions
Q1
With reference to a semiconductor diode what is meant by
(i) forward bias
(ii) reverse bias
(iii) depletion region
solutions
(i) forward bias
(ii) reverse bias
(iii) depletion region
solutions
Q2
With reference to semiconductors answer the following
(1) what is the change in the resistance of the semiconductor with increase in temperature
(2) name the majority charge carries in n-type semiconductor
(3) what is meant by doping ?
solutions
(1) what is the change in the resistance of the semiconductor with increase in temperature
(2) name the majority charge carries in n-type semiconductor
(3) what is meant by doping ?
solutions
Q3
Draw a separate energy band diagram for conductors , semiconductors and insulators and label each of
them
solutions
solutions
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