Abstract: We present an efficient and accurate modeling of arbitrary-shaped locally modulated leaky wave antennas (LWAs) combined with dielectric lenses by means of a combined ray-tracing (RT) and ...

The Karnataka 2nd PUC Physics Exam 2026 was successfully conducted on March 6, 2026 by the Karnataka School Examination and ...

Students are advised to regularly check the official CBSE website for any updates or changes in the schedule. Plan your revision strategically according to the remaining exam dates to ensure strong ...

Class 10, 12 exam begins at 10.30 am across the country and abroad. Follow the blog for latest updates on exam day guidelines, students reactions, paper analysis and more.

As the CBSE board has begun with the final board exams starting from today. CBSE Class 10th Maths Exam is scheduled for 17 Feb, 2026. The exam is conducted from 10:30 am to 1:30 pm. There is only a ...

Ray Optics often overwhelms Class 12 students due to formulas and sign conventions. An expert board examiner explains why rote learning fails and how visual thinking, ray diagrams, and conceptual ...