general application

Applications of Ultrasound - It is used for medical diagnosis and therapy and also as a surgical tool. Bats and porpoises use ultrasound for navigation and to locate food in darkness. It is used to detect defective foetus. It is used as a tool in the treatment of muscular pain. Ultra sono..

Applications of Elasticity - Mechanical properties like strength, stiffness (Rigidity), ductility, malleability and brittleness have to be carefully studied to select a material for a particular job. The metallic parts of machines should not be subjected to stress beyond the elastic limit..

Animal Morphology..

This heating is inevitable in any electrical circuit. Since the energy lost by the flowing charges ends up as disorderly thermal motion, the phrase 'ohmic dissipation' is also used to describe it. Often, this is an undesirable effect. For example, in electric circuits, the heat produced in a small ..

. In the ECS, Li system has the lowest SRP and is highly electro positive which goes on decreasing down the series. 5) A metal system occurring above H 2 , displaces H 2 from dilute acids, from water steam depending on its position and gets tarnished. 6) A metal system occurring below H 2 does not ..

When a solution of an alkyl halide in dry ether is treated with magnesium, an alkyl magnesium halide is formed. Alkyl magnesium halides, generally, represented as RMgX, are known as Grignard reagents. These have great synthetic applications and are useful in the preparation..

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1) Covalent compounds consist of molecules and not ions. The molecules do not have any electric charge on them. The molecules are held together by weak forces called Van der Waal's forces . 2) Covalent compounds are either gases, volatile liquids or soft solids. As there are weak, Van der Waal's fo..

We are already familiar with set theory and mathematical logic from earlier classes. It has already been seen that there is a similarity between the laws stated in set theory and the mathematical logic. The operations 'union', 'intersection' and 'complement' on sets are comparable with the operatio..

. Energy is not transported across any plane. Note : In the above discussions, while dealing with the interference of waves, it has been assumed that the principle of superposition holds good. Not all waves obey this principle. For e.g., large amplitude waves in fluids and solids interact in a comp..