Indicators and Titration Curves

Indicators are the chemical substances which are used to determine the end points of titrations.…

Hall Effect

When magnetic field is applied perpendicular to a current carrying conductor, then voltage is developed…

Moving Coil Galvanometer

Moving coil galvanometer is a device which is used to detect and measure small electric…

Derivation of Expression for Torque on a Rectangular Coil

Let us consider a rectangular coil PQRS of length ‘l’ and breadth ‘b’ suspended in…

Benzene and Its Preparation

Benzene is a cyclic compound which consists of six carbon atoms where there is presence…

Hybridization

The formation of certain molecules involving Carbon, Boron, Beryllium etc. cannot be explained satisfactorily on…

The First Law of Thermodynamics

We know that heat is a form of energy which flows from a hotter body…

Nepal Anti-Tuberculosis Association

There are different organizations which have been working in the field of health sector of…