Access the Punjab Board PSEB Class 11 Physics Syllabus 2025-26. Download the free PDF with detailed topics, exam pattern, and marking scheme for students.

This work examines how a transverse magnetic mode electromagnetic wave propagates in a medium with thirdorder nonlinear and anisotropic electric permittivity. The proposed model is solved using the ...

ANKARA, Turkey (AP) — A heat wave covered much of Europe on Monday, with a record-hot first day of play at Wimbledon and high winds fanning forest fires in Turkey.

Direct-drive wave energy converter (DDWEC) is more widely used due to its simple structure and high conversion efficiency. Different kinds of linear machines are used in DDWEC to improve the power ...