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 ...

Practice CBSE Class 12 Physics Top 50 MCQs with Answers based on the latest syllabus and exam pattern. Prepare effectively for Pre-Board and Board Exams 2026 with important objective questions.

CBSE Class 12 Physics Chapter-Wise Weightage & Important Topics 2025: The CBSE Class 12 Physics exam is crucial for students ...

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 ...