Dive into a comprehensive collection of online tools and calculators designed to simplify complex concepts in both Physics and Electrical Engineering. Whether you’re dealing with kinematics, energy, forces, or waves in physics, or working on circuit analysis, Ohm’s law, or power calculations in electrical engineering, our tools provide quick and accurate solutions. Perfect for students, educators, and professionals, these resources help make both physics and electrical engineering more accessible, practical, and easy to understand.
Lumen Calculator Calculate light output, intensity, and illuminance with ease Calculation Mode: Lumens to Lux (Illuminance)Lux to LumensLumens to WattsWatts to LumensCandela Conversion Light Output (Φ): lmklmMlm Area (A): m²ft²cm² Illuminance (E): lxfc (foot-candle) Power (P): WkW Luminous Efficacy (η): lm/W Calculate Reset Light Measurement Formulas: Illuminance (Lux)E = Φ / A LumensΦ = E … Read more
Blackbody Radiation Calculator – Temperature, Wavelength & Energy Calculator 🌡️ Blackbody Radiation Calculator Calculate wavelength, energy, and power of blackbody radiation at any temperature Calculation Mode: Temperature to Peak WavelengthWavelength to TemperatureTotal Radiant PowerSpectral RadianceEnergy Density Temperature: K (Kelvin)°C (Celsius)°F (Fahrenheit) Wavelength: nm (nanometers)μm (micrometers)m (meters)Å (Angstroms) Surface Area: m² (square meters)cm² (square centimeters)mm² (square … Read more
Binoculars Range Calculator Calculate distances, angular sizes, magnification effects, and field of view for binocular observations Calculation Mode: Angular Size Calculation (θ = h/R)Distance from Angular Size (R = h/θ)Object Size from Distance & Angular Size (h = R×θ)Magnification Effect AnalysisField of View CalculationExit Pupil & Eye Relief Object Height (h): mcmmmkmftinches Angular Size (θ): … Read more
🎯 Vorici Calculator Path of Exile socket color probability and crafting cost calculator Item Attributes Strength (STR): Dexterity (DEX): Intelligence (INT): Number of Sockets (1-6): Target Pattern (e.g., RRRGGB): Calculation Mode: Exact Pattern AnalysisAt Least N ColorsCompare Multiple PatternsBudget Optimizer Minimum Color Requirements: At least Red sockets: At least Green sockets: At least Blue sockets: … Read more
Laser Beam Spot Size Calculator Calculate spot sizes, beam waists, divergence, and focusing parameters for Gaussian laser beams Calculation Mode: Diffraction-Limited Spot Size (w = λf/πw₀)Real Beam with M² Factor (w = M²λf/πw₀)Collimated Beam Focusing (w = λf/πD)Beam Waist Calculation (w₀ = λf/πw)Rayleigh Range (z_R = πw₀²/λ)Beam Divergence (θ = λ/πw₀) Wavelength (λ): nmμmmmÅ Focal … Read more
Angular Resolution Calculator Calculate angular resolution for telescopes, optical systems, and imaging devices Calculation Mode: Rayleigh Criterion (θ = 1.22λ/D)Dawes Limit (θ = 4.56″/D)FWHM Approximation (θ = λ/D)Sparrow Criterion (θ = 0.95λ/D)Pixel Limited ResolutionAtmospheric Seeing Limited Wavelength (λ): nmμmmmÅ Aperture Diameter (D): mmcmminches Pixel Size: μmmmnm Focal Length: mmcmminches Atmospheric Seeing: arcsecarcminmas Calculate Reset Angular … Read more
Torque Calculator Calculate torque, rotational force, and moment of force for physics and engineering Calculation Mode: From Force & Distance (τ = F × r)Force, Distance & Angle (τ = F × r × sin θ)Moment of Inertia (τ = I × α)Power & Angular Velocity (P = τ × ω)Equilibrium AnalysisMultiple Torques Applied Force … Read more
Circular Motion Calculator Calculate centripetal force, angular velocity, and circular motion parameters Calculation Mode: From Linear Velocity (v = ωr)From Angular Velocity (ω = v/r)From Period (T = 2πr/v)From Frequency (f = v/2πr)From Centripetal Force (F = mv²/r)Position at Time t Radius (r): mcmmmftinkm Linear Velocity (v): m/skm/hmphft/s Angular Velocity (ω): rad/sdeg/srev/srpm Period (T): sminhms … Read more
Simple Harmonic Motion Calculator Calculate period, frequency, energy, and motion parameters for SHM systems Calculation Mode: Spring-Mass System (T = 2π√(m/k))Simple Pendulum (T = 2π√(L/g))From Frequency (T = 1/f)From Period (f = 1/T)Position/Velocity at Time tEnergy Calculations Mass (m): kgglboz Spring Constant (k): N/mkN/mlbf/ftlbf/in Length (L): mcmmmftin Gravitational Acceleration (g): m/s²ft/s² Frequency (f): HzkHzMHz Period … Read more
Centrifugal Force Calculator Calculate centrifugal force, centripetal force, and rotational dynamics Calculation Mode: From Angular Velocity (F = mω²r)From Linear Velocity (F = mv²/r)From Frequency (F = m(2πf)²r)From Period (F = m(2π/T)²r)From RPM (F = m(RPM×π/30)²r)From Centripetal Acceleration (F = ma) Mass (m): kgglbozt (metric ton) Radius (r): mcmmmftinkm Angular Velocity (ω): rad/sdeg/srev/srpm Linear Velocity … Read more