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 does impact the movement of plasma on the Sun's surface, but it does not actually impact the amount ...
A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...
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