Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

South Korea's equity market delivered a standout year in 2025, marking its strongest advance in a quarter century as gains ...

The Kospi Index has soared 76% this year, compared with the S&P 500’s 17% advance so far and MSCI Asia Pacific Index’s 25% ...

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How high-fat diet disrupts brain circuits that regulate food intake is unclear. Here, the authors show such a diet downregulates Hcn1 and Gad2 in lateral septum, which in turn disrupts circuit ...

Abstract: The magnetizing inrush current caused by the no-load closing of a transformer may lead to secondary side maloperation and cause damage to the mechanical structure of the transformer.

Abstract: The existing two-port converters in DC transmission and distribution systems suffer from deficiencies such as low equipment utilization, long fault transfer times, and poor power supply ...