Physics MCQs for Class 12: CBSE Class 12 Physics Chapter-wise Multiple-Choice Questions (MCQs) with correct answers are very important for the 2025 CBSE Board exam candidates. The MCQs given by ...

ABSTRACT: Observational data of ball lightning often contradict each other, so it was sometimes proposed to build a theory of ball lightning based on only a small number of statistically reliable ...

CBSE Class 12 Physics Sample Paper 2024-25 With Marking ... If both Assertion and Reason are true and Reason is the correct explanation of Assertion. B. If both Assertion and Reason are true ...

Feb. 14, 2025 — The process of separating useful molecules from mixtures of other substances accounts for 15% of the nation's energy, emits 100 million tons of carbon dioxide and costs $4 ...

Quantum physics is the study of matter and energy at its most fundamental level. A central tenet of quantum physics is that energy comes in indivisible packets called quanta. Quanta behave very ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

A research team led by Prof. Wang Xianlong and Dr. Wang Pei from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has discovered a concurrent negative photoconductivity ...

Feb. 10, 2025 — Entanglement -- linking distant particles or groups of particles so that one cannot be described without the other -- is at the core of the quantum revolution changing the face ...

These well-regarded universities have shown strength in producing research in a wide range of topics related to physics – the study of matter and energy. Topics include particle and nuclear ...