Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

Winter jackets may seem simple, but sophisticated engineering allows them to keep body heat locked in, while staying ...

Important instruments for neuroscience and medical diagnostics, optically pumped magnetometers measure responses of polarized atoms to produce information about the low-frequency external field. They ...

Main January session 2026 is scheduled to be held from January 21. With just few days left for JEE Main 2026, the candidates ...

Condensed-matter physics is the study of substances in their solid state. This includes the investigation of both crystalline solids in which the atoms are positioned on a repeating three-dimensional ...

Abstract: The traditional RC delay model and the small-signal model do not suffice for a precise analysis of the dynamic current mode logic (DCML) divider in the millimeter-wave (mmW) frequency band.