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.

Check exam timings, marking schemes, paper patterns, sample papers, and scoring topics here., Education, Times Now ...

As the push for higher-energy lithium-ion batteries accelerates, developing electrolytes that remain stable at high voltages has become critical.

The definition of a battery is a device that  generates electricity via reduction-oxidation (redox) reaction and also stores chemical energy (Blanc et al., 2010). This stored energy ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Prime Minister Mark ...

By studying faint distortions in galaxy shapes across a vast region of sky, scientists probed the hidden structure of the universe. In the standard picture of the universe, nearly everything is hidden ...

Candidates preparing for JEE Advanced 2026 can download the official syllabus PDF from jeeadv.ac.in, released by IIT Roorkee.

Professor Stauss outlines the problem: the demands of the Christmas season are so time consuming and stressful that they ...

This FAQ will look at a lesser-known but commercially available RAM technology called resistive random-access memory (RRAM) ...

BSEH Haryana Board 9th Science Model Paper 2026 is an essential practice resource for students preparing for their annual ...

This paper presents an important advance in genetically encoded voltage imaging of the developing zebrafish spinal cord in vivo, capturing voltage dynamics in neuronal populations, single cells, and ...

Nan Goldin’s fearless photos, Noah Davis’s enchantments of ordinary life, Stan Douglas’s historical visions, and Yoko Ono’s ...