In 1953, Watson and Crick announced the double-helix structure of DNA and later won the Nobel Prize. But a crucial clue came from Rosalind Franklin’s X-ray diffraction work at King’s College ...

Abstract: Second order diffraction effects often occur in hyperspectral instruments with dispersive elements. These second (and higher) order diffractions are typically unwanted, and should therefore ...

Download MP Board Class 12 Physics Model Paper 2026 PDF and check exam pattern, marking scheme, important MCQs, fill in the blanks, and last-minute preparation tips for the Physics board exam 2026.

The Central Board of Secondary Education (CBSE) has taken a major step toward modernizing board exam assessment with the introduction of the On-Screen Marking (OSM) system for Class 12 board ...