Download Formulae Useful Resources Log Table, basic formulae, trigonometric formulae for class 11 and 12. NCERT Books, Trigonometric identities for higher education, Greek alphabets and their comparison with English alphabets. Log table and anti-log table with the complete chapter of log for study. Formulae of integration which are most often used in class 12 and derivatives formulae used in both the classes 11th and 12th.

## Formulae Useful Resources Log Table

### SI Units with some basic units

This includes the International System of Units – SI Units (Systeme International d’Unites) of fundamental quantities. For example length, mass, time, etc. and some other units.

#### Physics Formulae for 11 and 12

This download includes the formulae of mechanics like linear motion with constant acceleration, relative motion, momentum of a particle, newton’s experimental law, conservation of momentum, impulse, etc. Formulae of centres of gravity of hemisphere, right circular shell, right circular cone, etc. Moment of intertia’s formulae, identities based on heat and temperature, waves for class 11th physics. This also includes formulae for class 12th physics like electricity and Modern physics.

### Trigonometric Formulae for class 11th and 12th

Trigonometric Identities 1 includes the formulae of class 11th maths book with some extra identities which are very much useful for class 12th maths as well as physics. Identities 2 has the basic formulae for class 10th maths and a few of class 11th maths formulae. Derivative formulae and Integration formulae both are useful for class 11 and class 12 maths.

#### Physical Constants for class 11th and 12 Physics

Physical constant 1 includes frequently used constants like alpha particle mass, Avogadro constant, Boltzmann constant, Electron mass, Electric charge, Faraday constant, Gravitational constant, permitting & permeability of free space, proton mass and proton-electron mass ratio, etc. Physical constant 2 has the similar constants including Gas constant, Bohr radius, Bohr magneton, etc. useful for class 11th and 12th physics.

##### Greek Alphabets

This has all Greek letters like alpha, beta, gama, delta, epsilon, zeta, eta, theta, iota, kappa, lambda, mu, nu, xi, omicron, pi, rho, sigma, tau, upsilon, etc.

###### Log table and Anti log tables

The following two links provides log table, anti log table and the complete chapter of log. You can study about rules of log and will be able to find log of any real number using table or properties. Log table is used in class 12th chemistry to find molarity or to find rate constant of reactions.

#### Physical Symbols and Common Conversions

In this link the meaning of physical symbols includes the some commonly used symbols like acceleration, acceleration due to gravity, Activity, angle, angular velocity, atomic number, capacitance, etc. Special constants value as value of pi, square roots of natural numbers, etc. are given. In useful conversions common units of mass and weight, common units of length, volumes, Energy, temperature and pressure are given.

#### Atomic Number, Molar mass and Electronic Configuration

In this section the symbols, atomic mass, molar mass and electronic configuration of all elements are given. The electronic configuration are given according to Afbau principle (s – p -d – f configuration). These are very useful for class 11th chemistry.