CBSE class 12 physics viva questions 2026: Important practical questions with answers, download PDF

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

Computational modelling of ray propagation through optical elements using the principles of geometric optics (Ray Tracer)

In an ideal case, optical rays refracting through a spherical lens can be made to converge at a single point known as the focal point. However, in practice, rays fail to converge at a single point and ...
jagranjosh.com

RBSE 12th Date Sheet 2026: Download Rajasthan Board Class 12 Exam Table PDF

RBSE 12th Time Table 2026: The Rajasthan Board of Secondary Education (RBSE), Ajmer has officially released the RBSE Class 12 Date Sheet 2026 for students appearing in the RBSE 12th Board Examinations ...
Observer

Ray Dalio Joins Billionaires Funding ‘Trump Accounts’ for Children

Ray Dalio’s $75 million pledge adds momentum to Trump’s child savings plan, even as some tech leaders remain skeptical. Photo by Amal Alhasan/Getty Images for Fortune Media The U.S. government’s ...