Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

The National Testing Agency (NTA) has issued the subject wise NEET 2026 syllabus on this website soon after the NMC released ...

I test a series of light experiments to explore reflection, refraction, and optical illusions, demonstrating how light behaves in surprising and educational ways. IPHC leader Mike Sandlana denied bail ...

Practice CBSE Class 12 Physics Top 50 MCQs with Answers based on the latest syllabus and exam pattern. Prepare effectively ...

Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how ...

Success in physics sections of JEE Main hinges on a strategic approach that balances conceptual depth with efficient topic coverage. Since physics is intrinsically numerical-based and demands a robust ...

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

Several approaches are capable of beating the classical 'diffraction limit'. In the optical domain, not only are superlenses a promising choice: concepts such as super-oscillations could provide ...

CBSE Class 12 practical examinations for the 2026 board exams are being scheduled in many schools during the second half of ...

More than 500 years ago, Leonardo da Vinci visualized how technology could change the humanity. He then set about to totally disrupt the world and did just that. He conceptualized flying machines, a ...

Abstract: Metasurfaces have attracted extensive attention due to their excellent capabilities in wavefront manipulation. However, chromatic aberration, which is widely present in phase-modulated ...

Abstract: In this article, we propose a low reflection folded waveguide (LRFWG) as the slow wave structure (SWS) for the development of a terahertz (THz) traveling-wave tube (TWT). Our simulation ...