PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

The team developed both convex acoustic lenses for focused transducers and flat-form acoustic lens designs.

Headlights are a critical safety feature for every driver, especially at night or in poor weather. Knowing whether your car ...

If you have ever played around with lenses, you’ll know that a convex lens can focus an image onto a target. It can be as simple as focusing the sun with a magnifying glass to burn a hole in … ...

Researchers in Italy are tackling two metal halide perovskite solar PV challenges, reduce the use of lead and extend ...

In a novel combination of micro-concentrators and picosecond laser processing, Italian researchers are tackling two metal halide perovskite solar PV challenges to reduce the use of lead and extend ...

Although less complex, these displays also indirectly use POV. The segments light up quickly one after another, but due to the speed, we see a complete digit. 2D POV displays: These are the most ...

The game-changing Vera C. Rubin Observatory will collect more astronomical data in its first year than all other telescopes ...

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

Want to make the most of your Fujifilm camera? We've rounded up the best Fujifilm lenses, now with expected savings on Amazon ...

The Convex End-to-End awarded $275,000 to local charities at its 2025 ceremony. A spokesperson said, “The Convex End-to-End celebrated another record-breaking year, awarding $275,000 in grants ...