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 ...

CBSE Class 12 Physics exam will be held on Friday, February 21, 2025. The CBSE 12th Physics paper will begin at 10.30 am on February 21, and conclude at 1.30 pm. This year, over 17.88 lakh 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 ...

The rationalization of the CBSE Class 12 Physics syllabus for 2025-26, which removes specific topics like the cyclotron and logic gates, ensures a focused curriculum for students. Adhering to the ...

CBSE Class 12 Physics Answer Key 2025: The Central Board of Secondary Education (CBSE) conducted the Class 12 Physics ...

CBSE Class 12th Physics Paper Analysis 2025: The Central Board of Secondary Education (CBSE) held the Class 12 Physics board exam today, February 21. The Physics paper began at 10:30 am and concluded ...