Let us consider a rectangular coil PQRS of length ‘l’ and breadth ‘b’ suspended in uniform horizontal magnetic field ‘B’. Let the plane of the coil make an angle ‘θ’ with the direction of magnetic field. When current ‘I’ is…
Benzene and Its Preparation
Benzene is a cyclic compound which consists of six carbon atoms where there is presence of alternate double bonds and single bonds. It is an aromatic hydrocarbon which consists of six carbon atoms where there is presence of alternate double…
Hybridization
The formation of certain molecules involving Carbon, Boron, Beryllium etc. cannot be explained satisfactorily on the basis of VSEPR (Valence Shell Electron Pair Repulsion) Theory. Hence, a new concept called hybridization is developed to explain the shape of these molecules…
Primary Standard Substance and Normality Factor
Primary Standard Substance The solution having known concentration is called standard solution. The substance whose standard solution can be prepared directly by dissolving required amount of the substance in definite volume of solution is called primary standard substance and the…
United Telecom Limited (Nepal) commencing GSM Mobile
Nepal is taken as one of the countries which are lagging behind in the process of development. It is taken as a least developed country. But, it is trying its best in order to make itself listed in the list…
The Bitter Truth behind The Nepalese Education System
Education is the measuring rod for development of nation. It is the bulwark of the nation and the most important infrastructure of development. The quality of education determines the status of people and whole country. In the context of Nepal,…
Samsung Galaxy S3 in Nepal
The most awaited model of Samsung, Galaxy S3 is now released in Nepal. It created a great impact in the market immediately after its launch in Nepal. In the world of Smartphones, this phone is also a costlier one with…