My Cart
Your Cart 0

    Your cart is empty.

  • Total (Amount) ₹0.00
Exam Elite Formula Platform

Find a formula. Solve any missing value.

Browse the same Group, Category and Subject structure used by your exams, or search by formula name. Enter the values you know and the verified result appears automatically.

Verified equationsCompatible unit conversionMobile readyAnswer substitution check
Specialized solvers

Go beyond a single formula

Calculation history
Academic structure

Choose your exam group

Formula calculators stay connected to the same curriculum used for packages and exams.

Narrow the directory

Group → Category → Subject

Clear academic filters
Engineering

Browse formulas by subject

Verified calculators

Engineering formulas

202 results. Open any card and leave one value empty to calculate it.

Chemistry

Gas Equation

Chemistry

\[PV = nRT\]
Engineering
Open calculator
Chemistry

Gaseous Equation

Chemistry

\[\rho = \frac{PM}{RT}\]
Engineering
Open calculator
Physics

Gauss Law

Physics

\[q_{net} = \phi \cdot dS\]
Engineering
Open calculator
Chemistry

Gay-Lusaac's Law

Chemistry

\[( ( ( ( P_1 ) ) ) / ( ( ( T_1 ) ) ) ) = ( ( ( ( P_2 ) ) ) / ( ( ( T_2 ) ) ) )\]
Engineering
Open calculator
Mathematics

Geometric Mean

Mathematics

\[GM = sqrt ( ab )\]
Engineering
Open calculator
Chemistry

Gibb's Energy

Chemistry

\[\Delta_{G} = \Delta_{H} - TDelta_{S}\]
Engineering
Open calculator
Physics

Gravitation Energy

Physics

\[U = - ( ( ( G \cdot ( M_e ) \cdot m ) ) / ( r ) )\]
Engineering
Open calculator
Physics

Gravitation field

Physics

\[F = ( ( ( GM ) ) / ( ( ( r ^ 2 ) ) ) )\]
Engineering
Open calculator
Physics

Gravitation Force

Physics

\[F = ( ( ( G \cdot ( m_1 ) \cdot ( m_2 ) ) ) / ( ( ( r ^ 2 ) ) ) )\]
Engineering
Open calculator
Physics

Gravitation Potential

Physics

\[F = - ( ( ( GM ) ) / ( r ) )\]
Engineering
Open calculator
Mathematics

Harmonic Progression

Mathematics

\[HM = ( ( ( 2 \cdot ab ) ) / ( ( a + b ) ) )\]
Engineering
Open calculator
Chemistry

Heat capacity Ratio

Chemistry

\[C = \frac{\Delta_{Q}}{nDelta_{T}}\]
Engineering
Open calculator
Chemistry

Heisenberg's Uncertainty Principle

Chemistry

\[\Delta_{p} \cdot \Delta_{x} = \frac{h}{4 \cdot \pi}\]
Engineering
Open calculator
Physics

Hollow Cylinder-Moment of Inertia

Physics

\[I = M \cdot ( R ^ 2 )\]
Engineering
Open calculator
Physics

Hollow Sphere-Moment of Inertia

Physics

\[I = \frac{2}{3} \cdot M \cdot {R}^{2}\]
Engineering
Open calculator
Physics

Hydrostatic Pressure

Physics

\[P = \rho \cdot gh\]
Engineering
Open calculator
Physics

Impedance

Physics

\[Z = \frac{V}{R}\]
Engineering
Open calculator
Physics

Impulse

Physics

\[P = FDelta_t\]
Engineering
Open calculator
Physics

Induced EMF in Disc

Physics

\[e = \frac{1}{2} \cdot B \cdot \omega \cdot {r}^{2}\]
Engineering
Open calculator
Physics

Induced EMF in Rod

Physics

\[e = \frac{1}{2} \cdot B \cdot \omega \cdot {l}^{2}\]
Engineering
Open calculator
Physics

Inductive Reactance

Physics

\[X_{L} = \omega \cdot L\]
Engineering
Open calculator
Physics

Intensity of Sound

Physics

\[I = ( ( P ) / ( ( 4 \cdot \pi \cdot ( R ^ 2 ) ) ) )\]
Engineering
Open calculator
Physics

Internal Energy

Physics

\[\Delta_{U} = n \cdot C_{v} \cdot \Delta_{T}\]
Engineering
Open calculator
Chemistry

Internal Energy of Ideal gas

Chemistry

\[\gamma = \frac{C_{p}}{C_{v}}\]
Engineering
Open calculator
Built for learning and engineering work

One connected place for formulas, units and numerical methods

Formula pages are linked to ExamElite Groups, Categories and Subjects, so students can move naturally from an exam topic to the right calculator. Advanced tools cover systems, matrices, eigenvalues, integration, derivatives, ODE, interpolation, DFT and convolution.

  1. Choose or scanFind a published formula or capture your equation.
  2. Enter what you knowSelect compatible units for every value.
  3. Check the answerReview steps, residuals or error estimates.