Virtual Physics Lab

By Bob Sur From Dailyinsight Editorial Team • Place: India • Published: September 29, 2026

1. Projectile Motion Simulator

Simulate continuous gravity, launch heights, trajectory angles, and landing kinematics.

Speed (v₀ in m/s):

Angle (°):

Height (h₀ in m):

Gravity (g in m/s²):

Time of Flight: - | Max Height: - | Range: -

2. Kinematics Equation Solver (SUVAT)

Fill in any 3 known quantities to compute the remaining 2 with step-by-step substitution.

Displacement (s) [m]:

Initial Velocity (u) [m/s]:

Final Velocity (v) [m/s]:

Acceleration (a) [m/s²]:

Time elapsed (t) [s]:

Provide exactly 3 parameters to determine the other two.

3. 1D Momentum & Collision Sandbox

Analyze momentum and kinetic energy conservation across variable restitution coefficients (e).

Mass 1 (kg):

Velocity 1 (m/s):

Mass 2 (kg):

Velocity 2 (m/s):

Collision Type (e):

Initial P: - | Final P: - | KE Loss: -

4. 2D Vector Addition Visualizer

Plot two Cartesian components and compute resultant magnitude, direction, dot and cross products.

Vector A (X component):

Vector A (Y component):

Vector B (X component):

Vector B (Y component):

Resultant R = (X, Y) | Dot Product A·B: - | Cross Product A×B: -

5. Simple Harmonic Motion (Oscillator & Pendulum)

Live phase oscillator calculating angular frequency, restoring force, period, and energy states.

Spring Constant k (N/m) or g:

Mass (kg):

Initial Amplitude (m):

Angular Freq (ω): - | Time Period (T): - | Total Energy: -

6. Geometric Ray Optics (Convex & Concave Mirrors / Lenses)

Calculates image distance, magnification, and principal ray tracing using the Thin Lens equation.

Focal Length f (cm, +Convex / -Concave):

Object Distance u (cm, positive):

Object Height h (cm):

Image Distance v: - | Magnification m: - | Characteristics: -

7. Snell's Law & Critical Angle Visualizer

Observe boundary refraction, Total Internal Reflection (TIR), and critical angles across index shifts.

Index Medium 1 (n₁):

Index Medium 2 (n₂):

Incident Angle θ₁ (°):

Refraction Angle θ₂: - | Critical Angle: -

8. Young's Double Slit Wave Interference Mixer

Calculate fringe separation ($\beta = \lambda D / d$) and generate wave interference intensity maps.

Wavelength λ (nm):

Slit Separation d (mm):

Screen Distance D (m):

Fringe Width β: - | Central Bright Fringe Angular Separation: -

9. Ohm's Law & DC Resistor Network Solver

Analyze voltage drops, equivalent resistances ($R_{eq}$), and thermal power dissipation.

Battery Potential (V):

Resistor R₁ (Ω):

Resistor R₂ (Ω):

Topology:

Req: - | Total Current: - | Power (W): -

10. Point Charge Electric Field Plotter

Simulate field divergence and equipotential interactions between two opposing or matching charges.

Charge 1 Q₁ (μC):

Charge 2 Q₂ (μC):

Coulomb Force Between Charges: -

11. AC Generator & Mutual Transformer Simulator

Examine Faraday induction: coil rotations, alternating sinusoid EMF, and primary/secondary turn ratios.

Primary Turns Nₚ:

Secondary Turns Nₛ:

Primary Input Vₚ (V):

AC Frequency f (Hz):

Secondary Voltage Vₛ: - | Transformation Ratio k: - | Transformer Type: -

12. Ideal Gas Kinetic Sandbox (PV = nRT)

Dynamically alter container parameters, root-mean-square speed ($v_{rms}$), and thermodynamic states.

Temperature T (Kelvin):

Moles (n):

Volume V (Liters):

Pressure P: - atm (- kPa) | Internal Energy U: - J | V_rms: - m/s

13. Bohr Hydrogen Model & Photon Emission Lab

Simulate quantized orbital radii ($r_n = n^2 a_0$) and photon emission wavelengths (Rydberg Formula).

Initial Orbit (n₁):

Target/Excited Orbit (n₂):

Transition: - | Photon Energy ΔE: - eV | Emitted Wavelength λ: - nm | Spectral Series: -

14. Radioactive Decay & Half-Life Sandbox

Simulate exponential nuclear disintegration ($N(t) = N_0 e^{-\lambda t}$) and activity decay rates.

Initial Atoms (N₀):

Half-Life t½ (seconds):

Time: 0s | Remaining Atoms N: 1000 (100.0%) | Activity Rate: - Bq

Author Name: Bob Sur From Dailyinsight Editorial Team (Place: India)

Author Description: "Educator, tech enthusiast, and lead editor at Daily Insight. Dedicated to breaking down complex topics into clear, actionable knowledge—from verified government recruitment notifications and geopolitics to conceptual physics notes and interactive STEM utilities. Passionate about helping students, aspirants, and lifelong learners navigate competitive exams and stay ahead in a rapidly evolving world."