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.

Researchers from the University of Southern California Information Sciences Institute and the University of Wisconsin-Madison ...

The fab and fast Viltrox AF 35mm f/1.2 Lab is now available in Nikon Z mount ...

In the context of the continuous development of high-speed optical communication, on-chip optical information processing is regarded as the core of ...

Modern life runs on light. Fiber-optic cables move data across continents, lasers guide surgeries, and photons sit at the ...

A porous polymer membrane separates the anode and the cathode to prevent a short circuit. The electrolyte is the final component, usually a conductive salt solution, that facilitates the transport of ...

A research team has recreated the evolution of the eye in a physics simulation. The results show why nature chose such ...

A new mesoporous polymer combines optical transparency higher than glass with thermal conductivity lower than air. The ...

Vortex phenomena are widespread in nature, from typhoons to ocean currents. In the field of optics, vortex beams, which carry orbital angular ...

Monitoring trace gases with high sensitivity and selectivity is essential for environmental safety and smart monitoring systems.

Through a recent notice, the Undergraduate Medical Education Board (UGMEB) of the National Medical Commission (NMC) has ...

Essential cogs in our digitized economies and the development of new technologies, semiconductors and their manufacturing ...