Physics Research Assistant

Comprehensive tools for physics students and professionals

Quick Tools

Unit Converter

Physical Constants

Constant Value Unit

Equation Solver

Advanced Calculators

Quantum Mechanics
Relativity
Thermodynamics
Electromagnetism

Schrödinger Equation Solver (1D)

De Broglie Wavelength

\[ \lambda = \frac{h}{p} = \frac{h}{mv} \]

Time Dilation Calculator

\[ \Delta t' = \frac{\Delta t}{\sqrt{1 - \frac{v^2}{c^2}}} \]

Mass-Energy Equivalence

\[ E = mc^2 \]

Ideal Gas Law Calculator

\[ PV = nRT \]

Entropy Change Calculator

\[ \Delta S = \frac{Q}{T} \]

Coulomb's Law Calculator

\[ F = k_e \frac{q_1 q_2}{r^2} \]

Ohm's Law Calculator

\[ V = IR \]

Data Analysis Tools

Curve Fitting

Error Propagation

Reference Materials

SI Unit Prefixes

Prefix Symbol Factor
yottaY10²⁴
zettaZ10²¹
exaE10¹⁸
petaP10¹⁵
teraT10¹²
gigaG10⁹
megaM10⁶
kilok10³
millim10⁻³
microμ10⁻⁶
nanon10⁻⁹
picop10⁻¹²
femtof10⁻¹⁵
attoa10⁻¹⁸
zeptoz10⁻²¹
yoctoy10⁻²⁴

Common Formulas

\[ F = ma \] (Newton's Second Law)
\[ KE = \frac{1}{2}mv^2 \] (Kinetic Energy)
\[ p = mv \] (Momentum)