CBSE Class 12 Physics Important Derivations: Physics derivations are the backbone of concepts in electromagnetism, optics, modern physics, and many other chapters. They test your understanding of the ...

CBSE Class 12th Physics Syllabus 2025-26: The 2025–2026 curriculum for the 12th class has been released by the CBSE Board. The CBSE Class 12th Physics 2025–2026 syllabus is available for students to ...

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Vitamin B12 supports nerve health, red blood cell and DNA production, and typical brain function, and most adults need about 2.4 micrograms daily. The richest sources of vitamin B12 are animal ...