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

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 ...

Get here detailed ISC Board Class 12 Physics Syllabus chapter-wise, marking scheme, weightage, paper pattern and Download PDF ...

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

Metagratings have recently shown promising features for wavefront manipulation, overcoming the efficiency limitations of gradient metasurfaces and their demanding fabrication requirements. Extreme ...

This leads us neatly into wave refraction. It's probably a term you've heard over the course of your surfing life. Either that or wave reflection—which is something completely different. Lots of ...

Ahead of Independence Day, the National Catholic Bioethics Center’s Edward Furton presented a lecture in the nation’s capital about natural religion and the American founding.

Dear Readers: Today is Father’s Day, a day that means something different to each of us. For some, it is a time to fire up the grill, hand Dad a new set of tools and enjoy the kind of quiet ...

Nearly 1,500 people gathered at the Basilica of St. Mary to hear the lives of Melissa and Mark Hortman honored with a healing mix of reflection, humor, remembrance and prayer.

Partial discharge (PD) is a widely adopted method for the internal insulation detection of electrical transformers. The impact of the refraction and diffraction of the ultrasonic signal in the oil, ...

IT is interesting to find that an X-ray bulb having a rhodium antikathode gives off a strong, sharply defined (and therefore very homogeneous) beam which is reflected from the (100) face of rock ...

Reflection and refraction are ubiquitous phenomena with extensive applications, yet minimizing energy loss and information distortion during these processes remains a significant challenge. This study ...