Uniform attack is believed to be one of the most common forms of corrosion. This type of corrosion can be generally characterized by an... View Article
Some important applications of capacitors lie in energy storage, signal processing, power conditioning, motor starters, pulsed power and power... View Article
For a reversible reaction, even if the concentration of the reactants is doubled, the value of the equilibrium constant for the reaction will... View Article
The first term of an arithmetic progression (A.P) is usually denoted by the letter 'a'. The common difference is usually represented by the... View Article
Yes, calcium chloride (or CaCl2) will cause hardness in water. This is because all water soluble salts of calcium and magnesium are known to... View Article
In general, a triangle can be classified by the angles formed by its sides. If all 3 angles of angle are less than 90 degrees, the triangle can... View Article
If the number of moles of gaseous substance is left unchanged, then increasing the volume will decrease the concentration and increasing the... View Article
Water softening can be defined as a process through which magnesium ions and calcium ions (and sometimes ferrous ions) are removed from a water... View Article
Ionic reactions are basically the chemical reactions between ions in some media over which they are dissociated. Such reactions frequently occur... View Article
The primary negative effect of corrosion on a metallic structure is the loss of structural integrity. Since corrosion can cause the metal to lose... View Article
The height of a triangle will always be equal to twice the area of the triangle divided by its base. This formula is derived from the formula for... View Article
A function, say f(x), can be referred to as strictly decreasing on given interval I if the value of f(b) is less than that of f(a) for all... View Article
The value of the 20th term of an arithmatic progression (i.e. a20) will be equal to a + (20-1)d = a + 19*d. For example, if a = 12 and d = 6 for... View Article
Is 2/3 an irrational number? The answer is “NO”. 2/3 is a rational number as it can be expressed in the form of p/q where p, q are integers and... View Article
Sum of the first n natural numbers = 1 + 2 + 3 + ……+ n We know the formula to find the sum of first n natural numbers is 1+ 2 + ... + n = n(n+1)/2... View Article
Perimeter is the circumference of any plane area. Perimeters of any shape depend upon their respective formulas. For example, Perimeter of... View Article
In linear algebra, Matrix theory is one of the important topics. Matrix theory deals with the study of matrices and its properties, determinants,... View Article
What is the integral of cos 2x? Solution: Using integration by substitution. Put 2x = u, so 2dx = du or dx = (1/2) du Now, = (1/2)(sin u)... View Article
