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.

This company doesn’t make missiles or radars, and yet it lies inside most of them. That paradox explains why this unnoticed ...

The publication unveiled its annual selection of the most significant scientific and technological breakthroughs from the ...

Superconductivity and magnetism have long been treated as rivals in condensed matter physics, one thriving on perfect ...

For more than a century, thermodynamics has described how heat flows and engines run, while quantum mechanics has ruled the ...

One startup, working at the cutting edge of emerging technologies, aims to transform the physical connections that underpin ...

Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...

A shiny gray crystal called platinum-bismuth-two hides an electronic world unlike anything scientists have seen before.