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 ...

Discover how converging lenses create real and virtual images in this clear and engaging physics tutorial. This video breaks down the principles of refraction, focal points, and image formation, using ...

California is facing an access to vision care crisis. Reimbursement rates are so low providing care costs more than what providers are paid.

At least, if a startup in Copenhagen, Denmark gets its way. Smartphones do a lot for us: games, work, communication, fitness, books, TV. Now a regular old smartphone camera might just do what ...

For CBSE Class 10 Science exam, students should revise NCERT theory, formulas, and diagrams and practice exemplar questions, ...

The human body is not designed to fly and at times can conspire against the pilot. EMMA LEWIS investigates some of the ...

M.F. Husain Museum at Qatar Foundation has been more than a gallery; it is a space for dialogue, imagination, and hands-on creativity. With community engagement at its core, the museum has unveiled a ...

It may have half the capacity of fused silica glass, but is faster and much cheaper Microsoft this week detailed new research ...

French Optical announces a focused approach that combines designer eyewear with detailed eye exams to deliver accurate, ...

Poor children are struggling at school because of undetected and uncorrected vision problems. Medi-Cal has been neglecting vision care.

CBSE Board Exams 2026: The Class 12 Physics exam was conducted today alongside six Class 10 papers, Beauty and Wellness, ...

Download the detailed syllabus PDF here. Check the section-wise topics, exam pattern, preparation strategy, and best books.