Simple Pendulum & Harmonic Motion
Non-linear RK4 oscillations, small vs large angle periods, phase-space trajectories, and energy conservation.
T = 2π√(L/g) [1 + ¼sin²(θ₀/2)]Interactive simulations grounded in standard physics equations and differential equation solvers. Measure, analyze, and validate — all in your browser.
Follow structured sequence pathways from basic Newtonian kinematics to advanced quantum mechanics and electromagnetism.
Master 1D & 2D motion, projectile trajectories, spring forces, and energy conservation.
Build electrical circuits, measure RC transients, and simulate Faraday induction.
Non-linear RK4 oscillations, small vs large angle periods, phase-space trajectories, and energy conservation.
T = 2π√(L/g) [1 + ¼sin²(θ₀/2)]2D trajectory ballistics, rotary cannon aiming, elevation platforms, wind drag, and target challenge mode.
R = (v₀² sin 2θ) / gGalilean vacuum drops, quadratic aerodynamic drag, terminal velocity, and planetary gravitation across 5 worlds.
v_t = √(2mg / (ρ C_d A))Single, series, and parallel spring combinations, restoring forces, elastic energy, and mystery mass weighing.
F_s = -k_{\text{eff}} \Delta xRoller coaster track splines, loop-the-loop critical apex velocity, kinetic/potential interchange, and G-forces.
E = mgy + \frac{1}{2}mv^2 \quad h_{\text{min}} = 2.5RLinear kinematics, vector overlay dynamics, two-body pursuit race, and synchronized x-t, v-t, a-t graphs.
x(t) = x_0 + v_0 t + \frac{1}{2}at^2 \quad v(t) = v_0 + atBuild circuits with resistors in series and parallel, measuring voltage and current at each node.
V = IRCapacitor charging and discharging transients, RC time constants, electron drift, and dual-channel oscilloscope.
\tau = RC \quad V_c(t) = V_s(1 - e^{-t/RC})Move magnets through coils to observe induced EMF, magnetic flux changes, and Lenz's law.
ε = -N (dΦ_B / dt)Convex and concave thin lenses, 3 principal ray paths (P-Ray, F-Ray, Chief Ray), Lensmaker's equation, and real vs virtual images.
1/f = 1/dₒ + 1/dᵢYoung's double slit interference, single-slit Fraunhofer diffraction, 2D Huygens wavelets, and live spectral intensity envelopes.
I(θ) = I₀ cos²(α) sinc²(β)Fizeau toothed wheel apparatus, Foucault rotating mirrors, multi-media refractive speeds, and picosecond time-of-flight telemetry.
c = 4ND\omega \quad \text{and} \quad v = c / nIrradiate metal cathodes with monochromatic light to measure stopping potential and Planck's constant.
K_max = hν - ΦSimulate Carnot, Otto, and Stirling cycles on interactive P-V and T-S state diagrams.
η = 1 - (T_C / T_H)Simulate elliptical planetary orbits, Kepler's 3 laws, Vis-Viva velocity equations, and equal swept area conservation.
T^2 = (4\pi^2 / GM) a^3Moving wave sources, wavefront compression, sonic barrier shock waves, and supersonic Mach cone envelopes.
f' = f_0 [c / (c \mp v_s \cos\theta)]Adjust gravity, resistance, and charge dynamically to observe instant shifts in system kinematics.
Stream real-time phase portraits, potential energy wells, and oscilloscope voltage traces.
Systematically structured alongside CBSE Class 11/12, AP Physics, and IB Physics HL/SL practicals.
Our virtual laboratory follows standard scientific empirical protocols, enabling students and researchers to perform structured investigation workflows.
Choose from mechanics, electricity, optics, or quantum modules and configure initial variables such as mass, voltage, focal length, or light frequency.
Initiate live continuous simulation powered by RK4 ODE solvers with real-time vector visualization and interactive pause/step controls.
Use virtual calipers, photogates, voltmeters, and oscilloscopes to log empirical data points directly into synchronized live charts.
Compare measured parameters against theoretical formulas (e.g., T = 2π√(L/g)) and export clean CSV datasets for practical records.
OpenLabs simulations do not rely on pre-recorded animations; every experiment computes state transitions in real time using continuous mathematical engines.
Our virtual physics laboratory modules are meticulously aligned with global academic frameworks including NCERT Physics Class 11 and 12, AP Physics 1 & 2 / C, IB Physics HL/SL, and Cambridge IGCSE / A-Levels. Each experiment maps directly to standard learning outcomes for mechanics, electricity, optics, and thermodynamics.
OpenLabs provides high-fidelity dynamic simulations enabling interactive concept validation. Telemetry feeds map to standard kinematic graphs, circuit characteristics, and optical interference patterns.
OpenLabs bridges standard academic theory with interactive models to optimize student conceptual retention and research comprehension.
Technical, pedagogical, and numerical details about our physics virtual labs.
OpenLabs simulations utilize high-precision 4th-order Runge-Kutta (RK4) numerical ODE solvers and exact analytical models. Friction, air drag, and circuit parasitic resistances can be toggled to match physical laboratory conditions with sub-0.5% numerical tolerance.
Yes. All experiments are explicitly mapped to CBSE Class 11 & 12 Physics practicals, AP Physics 1 & 2 / C learning objectives, and IB Physics HL/SL internal assessment topics. Each lab includes standard observation tables and error analysis tools.
All physics calculations, particle trajectory renders, and circuit nodal matrix solvers execute 100% client-side in your browser using Web Workers and GPU WebGL acceleration with zero server latency.
Yes. Every lab module provides one-click export of time-series sensor data to CSV or JSON formats, allowing students to perform regression analysis in Excel, Google Sheets, or Python NumPy.
Yes. OpenLabs is an open educational platform. All simulations, virtual sensors, and curriculum guides are permanently free with no paywalls.