Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...

The answer key for the Class 12th Physics exam 2025, conducted by the Bihar School Examination Board (BSEB), will be released ...

Nanofluidics is the study and manipulation of fluids confined within nanostructures. The fluid dynamics of substances on the nanoscale differs significantly from the fluid dynamics of substances ...

Ionising radiation (IR) is a form of energy that travels as electromagnetic waves or particles. While it is vital in medical and occupational health settings, IR can also damage DNA, leading to ...

Rights Jan 17, 1992 Feb 12, 1992 Sep 30, 1992 Rights ratio: 1 share for every 2 held at a price of Rs 10.0 Bonus Dec 12, 1989 Jan 30, 1990 Jan 30, 1989 Bonus Ratio: 1 share(s) for every 2 shares held ...