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'>Straightlines and Family of Straightlines A rational, integral, algebraic equation of the variables x and y is said to be homogeneous equation of n t h degree in x and y, when the sum of the indices of x and y in every term is the same and is equal to n. Cartesion System of Rectangular Coordinate..
Limitations of Linear Programming
Linear programming is applicable only to problems where the constraints and objective function are linear i.e., where they can be expressed as equations which represent straight lines. In real life situations, when constraints or objective functions are not linear, t..
Introduction
The branch of chemistry, which deals with energy changes during various physical processes and chemical reactions, is called chemical energetics. All chemical reactions are normally accompanied by energy changes. These energy changes take place because energy is needed to break chemical bonds, and ..
First Law of Thermodynamics Introduction
Introduction - The branch of chemistry, which deals with energy changes during various physical processes and chemical reactions, is called chemical energetics. All chemical reactions are normally accompanied by energy changes. These energy changes take place because energy is needed to break chemi..
Points to Remember
>Cultivation of agro-climatic zones is determined by water requirement of crops. The scope of the chapter in real life applications: Turgidity plays an important role in plants. So wilting can be remedied by watering. Anti-transpirant spray reduces the rate of transpir..
Online Algebra Tutoring - Give your grades a boost
Algebra has huge applications in real life and also in solving problems in Physics , Chemistry , Statistics and more. TutorVista's Algebra tutoring program is designed to help you get the desired edge in acing the subject. Unlike Arithmetic, Algebra can be a chall..
Bio insecticides
The harmful insects and disease causing plants are controlled by the application of their natural parasites and predators. 1) Baculo virusis infect the larval stage of many harmful insects such as wasps and beetles but are harmful to non target organisms. 2) Bacteria Bacillus thuringensi..
The p-Block Elements Summary
2 and MO type oxides. Their chemistry is characterized by (+2) oxidation state. In general, the heavier p-block elements favor low oxidation states. The most important element of group 15 is phosphorus. It exists in white, red and black allotropic forms. It forms molecular halides of PX 3 and..
Summary
> In a concave mirror, magnification can be both positive or negative, depending on the type of image formed (virtual or real). Other formulae for magnification are Spherical mirrors have several applications. A convex mirror is used as reflector in street lamps. It is also used..
> In a concave mirror, magnification can be both positive or negative, depending on the type of image formed (virtual or real). Other formulae for magnification are Spherical mirrors have several applications. A convex mirror is used as reflector in street lamps. It is also used..See what our Users say :
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