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 Solutions for Class 12 Physics Chapter 7: Students should have access to correct solutions to the exercise questions so as to determine if their approach is right or not. This becomes crucial ...

CBSE Class 12 Physics is considered one of the most scoring yet conceptually demanding subjects in the board exams. The CBSE Class 12 Board Exams 2026 are scheduled to be held from 17 February 2026 to ...

The Central Board of Secondary Education (CBSE) will conduct the class 12 Physics exam on Friday, February 20. If you also find Physics daunting, then you are at the right place. We have shared expert ...

The CBSE Class 12 Physics examination concluded on February 20, 2026, with over 18 lakh students appearing across 7,574 ...

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 ...

Prepare for the CBSE Class 12 Physics board exam with key insights and tips. The March 4 exam demands a strategic approach, emphasizing crucial topics like Electrostatics, Electricity, Magnetic ...

If you are worried and want to know how to fast-track and give the final push to your preparation, here are some suggestions on important topics, formulas, high-weightage units, along with what you ...

The Class 12 physics question paper will comprise 33 questions, and all questions are compulsory. This question paper has five sections: Section A, Section B, Section C, Section D and Section E.

Ray Optics often overwhelms Class 12 students due to formulas and sign conventions. An expert board examiner explains why ...

The CBSE Class 12 Physics board exam 2025 is set for February 21. To prepare effectively, students should rely on textbooks, sample papers, and previous years' question papers. Shailendra Pandey from ...