With the CBSE Class 12 Physics exam set for February 20, 2026, experts share a clear 30-day revision plan, key scoring topics and exam-day strategies to help students score high.

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This video provides an essential cheat sheet covering electric fields and electric potential. Key formulas, concepts, and relationships are summarized clearly, with practical tips for ...

In this video, we walk through the full analytical derivation of the electric field produced by a uniformly charged ring. Using symmetry and Coulomb’s law, we derive the exact on-axis field expression ...

Classic techniques like videofluoroscopy, stationary manometry, and ambulatory 24 h pH-metry are routinely used in the clinic to study patients with dysphagia, chest pain and reflux-related symptoms.

American women haven't won an Olympic singles medal since 2006. Amber Glenn and Alysa Liu headline a group that's poised to ...

Practice CBSE Class 12 Physics Top 50 MCQs with Answers based on the latest syllabus and exam pattern. Prepare effectively ...

A lung-protective ventilation strategy requires optimal PEEP and tidal volume settings. Finding and maintaining these crucial settings during the course of therapy is challenging - even for ...