There is a law in physics commonly known as inverse square law. As the name suggests, in this law some quantity is inversely related to
Gravitational force is the weakest force in nature. There are many properties of gravitational force, but first of all let us discuss about the various
You must have heard the terms dispersion and spectrum. For example, in easy words the RAINBOW pattern is called spectrum and this happens due to
Why the name sol-gel and technique The sol-gel technique for synthesis of nanomaterials is a wet- chemical technique. It is also known as chemical solution