With the CBSE Class 12 Physics exam set for February 20, 2026, experts share a clear 30-day revision plan, key scoring topics and exam-day strategies to help students score high.

Physics Viva Questions Class 12 (2026): CBSE Class 12 practical examinations for the 2026 board exams are being scheduled in ...

Getting ready for your CBSE Class 12 Physics board exam might seem hard, but it's easier with the right help. That's why we made these practice papers for your Pre-Board exams in 2025-2026. They come ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into one ...

20 years ago today, the CES in Las Vegas was buzzing with talk of Blu-ray technology, players, and media. Several years in the making, Blu-rays arrived with considerable industry backing, with “seven ...

Syntec Optics Holdings, Inc. manufactures and supplies integrated optics and photonics components, sub-systems, and optical systems for defense, medical, and consumer end-markets worldwide. It offers ...

Sunny Optical Technology (Group) Company Limited, an investment holding company, engages in designing, researching, developing, manufacturing, and selling optical and optical related products, and ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers, however, ...

The convenience and versatility of viewing large picture at 10x magnification, then zooming continuously all the way to close-up detail at 40x magnification. Upright, unreversed 3-dimensional image ...

Investors may trade in the Pre-Market (4:00-9:30 a.m. ET) and the After Hours Market (4:00-8:00 p.m. ET). Participation from Market Makers and ECNs is strictly voluntary and as a result, these ...

The NASCAR Hall of Fame Class of 2025 was announced Tuesday in Charlotte. Making the cut following a vote of 47 members of the media and NASCAR royalty were Ricky Rudd, Carl Edwards, Ralph Moody and ...

Owning one of the best telescopes allows you to gaze at the wonder of the night sky in unparalleled detail. Binoculars are great if you want something super small and portable, but if you want to look ...