Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

The p-region has a greater concentration of __________ as compared to the n-region in a P-N junction.

A. holes
B. electrons
C. both holes & electrons
D. phonons
Answer» B. electrons
Discussion