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.

Household gadgets have a way of sounding scarier than they are once someone attaches a giant number to them. The claim that a ...

Engineers designing RF systems at millimeter wave frequencies face exponentially increasing challenges as losses compound, parasitics dominate, and system integration becomes critical.

Meta's work made headlines and raised a possibility once considered pure fantasy: that AI could soon outperform the world's best mathematicians by cracking math's marquee "unsolvable" problems en ...

Physicists have transformed a decades-old technique for simplifying quantum equations into a reusable, user-friendly "conversion table" that works on a laptop and returns results within hours. When ...

Never has that sentiment been more true than in 2025 — seen both in the best games of the year and in the culture around them ...

A scientific experiment aimed at detecting dark matter in space launched from Antarctica on December 15, with significant ...

Candidates can download GATE Mathematics previous year question papers with solutions in PDF. Practice the GATE Mathematics ...

Forbes contributors publish independent expert analyses and insights. Mark Travers writes about the world of psychology. Small commitments to yourself may feel trivial — but psychologists say they may ...

How is it that quantum physics governs the very smallest things in the universe, yet classical, Newtonian rules describe the movements of everything else, from people to planets? In the second of two ...

So for most purposes, speed is a good proxy for angle of attack.

The Central Board of Secondary Education holds the annual board exam for class 12, which is regarded as the most important ...