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.
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What is the sun's magnetic field and why is it important?
The Sun's magnetic field impacts the movement of plasma on the sun's surface, but it does not actually impact the amount of ...
A new sunspot forming on the surface of the sun might be about to fling solar flares in our direction. The sunspot, named 3856, is facing Earth and has developed a volatile type of magnetic field ...
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