1. In an n-type silicon, which of the following statements is true: (a) Electrons are the majority carriers and trivalent atoms are the dopants. (b) Electrons are minority carriers and pentavalent ...

NCERT Class 12 Physics Chapter 14 Semiconductor Electronics Materials Devices and Simple Circuits Solutions: With 2025 board ...

The CBSE Class 12 Board Exams 2025 will run from February 15 to April 4, with the Physics exam scheduled for February 21. To help students prepare, Shailendra Pandey from Physics Wallah has compiled ...

CBSE Class 12th Physics Syllabus 2025-26: To view the chapter list, key subjects, and unit-wise mark allocation for the next test, download the CBSE Class 12 Physics Syllabus. Students who comprehend ...