what is the derivative of a constant

Let f(x) = k be the given function. Then, we have Therefore derivative of a constant is 0. or..

The relationship between critical constants of the gases and their Van der Waal constants is as follows: (i) V c = 3b (ii) P c = a/27b 2 (iii) T c = 8a/27Rb (iv) The critical compressibility factor Z c is given b..

The Derivative of Some Important Functions are: 1. Derivative of a Constant, 2. Derivative of x n where n is any integer, 3. Derivative of a Constant of a Function, 4. Derivative of Exponential Functio..

The figure shows an object AB at a distance u from the pole of a concave mirror. The image A 1 B 1 is formed at a distance v from the mirror. The position of the image is obtained by drawing a ray diagram. Consider the D A 1 CB 1 and D ACB [when two angles of D A 1 CB 1 and D ACB are equal then the..

Derivation of de-Broglie Relationship - The relationship may be derived by combining the mass-energy relationship proposed by Max Planck and Einstein. According to Planck, photon of light having energy E is associated with a wave of frequency n as: E = h n .....(1) According to ..

If M is the mass of the sun and the body of mass m is revolving around the sun, then the constant of proportionality is assumed to be GM, where G is a constant. which is Newton's law of gravitati..

If the same error is repeated every time in a series of observations, the error is said to be constant error. Constant error is due to faulty calibration of the scale of a measuring instrument. In order to minimise the constant error, measurements are made with all po..

The hydrolysis constant may be written as: The hydrolysis constant 'K h ', of the salt is inversely proportional to the dissociation constant, 'K b ' of the weak b..

The amount of solar energy received per second by one square metre of the near earth space (exposed perpendicularly to the rays of the sun) at an average distance between the sun and the earth is called solar constant. Solar constant = 1.4 kW/m 2 Black Surfaces Absorb More H..

The hydrolysis constant may be written as: (vi) for weak acid, For weak base BOH, Also, K w = [H + ] [OH - ] Multiplying equation (vi) by equation [H + ] [OH - ], we get ..