Abstract: This paper summarizes the lessons learned using a physics-based macromodel in studying electromagnetic wave propagation over an imperfectly conducting ground in cellular wireless ...

The Central Board of Secondary Education (CBSE) will conduct the Class 12 or Senior School Certificate exam from February 17 to April 10, 2026. The physics exam for Class 12 students is scheduled for ...

Teachers advise students to focus first on high-weightage chapters and revise them thoroughly to maximise scores.Neeraj Kumar Singh, PGT Physics, Sunbeam School, Ballia, Uttar Pradesh, emphasizes that ...

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 ...

Jeff Bezos is the founder of Amazon and Blue Origin, owner of The Washington Post and one of the world’s richest people. As an extraordinarily successful entrepreneur, Bezos has some lessons that he ...

At a moment where many Navy shipbuilding programs are stalling, the Constellation-class guided missile frigate stands out as the most behind schedule, the most over budget, and the most emblematic of ...

Retired U.S. Army Special Forces Sgt. 1st Class Andy Marchal was on the books to speak to Alcoa football three weeks before the season finale. Marchal was a part of Operation Dagger, the first U.S.