Free Ohm’s Law Lab Simulator
Ohm’s Law Lab Simulator lets students adjust power supply voltage, resistor values, series or parallel wiring, ammeter, voltmeter, and bulb options while current, voltage, resistance, power, data records, and the V-I graph update in real time.
Built for Ohm’s law homework, circuit lab practice, series and parallel circuit review, and unknown resistance measurement.
Start Ohm’s Law Lab Simulator here: set voltage and resistance, choose the connection mode, connect meters or a bulb, record readings, and watch the V-I graph prove the relationship between voltage and current.
Change the power supply, resistor values, connection mode, meters, and bulb before recording each reading.
Share the clean page or copy a result link that restores this Ohm’s Law Lab Simulator setup.
Virtual circuit lab
Current
0.200 A
Equivalent resistance
30.0 Ω
Power
1.20 W
V-I graph
| V | I | R |
|---|
Experiment conclusion
Ohm’s Law Lab Simulator uses ideal circuit models for learning. Physical circuits require safe voltage limits, correct meter placement, and teacher or lab guidance.
Ohm’s Law Lab Simulator connects circuit controls, meter readings, lamp brightness, equations, and graphing so learners see why current changes when voltage or resistance changes.
Set supply voltage, R1, R2, single, series, parallel, or unknown resistance mode, then connect or remove the ammeter, voltmeter, and bulb.
Record readings or generate a voltage sweep, then use Ohm’s Law Lab Simulator to compare the data table, straight-line V-I graph, and resistance estimate.
Use this Ohm’s Law Lab Simulator guide to connect voltage, current, resistance, series circuits, parallel circuits, and unknown resistance measurement.
Choose a voltage, resistor values, and connection mode. Keep meters connected when you want to read current and voltage directly.
Change voltage or resistance and click record data. The table stores voltage, current, and calculated resistance for comparison.
Use the V-I graph and unknown resistance mode to see that R = V ÷ I and that resistance is the slope when voltage is plotted against current.
For lab reports, describe which variable changed and which variable stayed constant.
Read FAQThese Ohm’s Law Lab Simulator features make voltage, current, resistance, and circuit connection rules visible on one screen.
Switch between single resistor, series circuit, parallel circuit, and unknown resistance practice.
See current, equivalent resistance, and power update from V = I × R as controls change.
Connect a bulb and watch brightness follow the calculated current.
Record repeated readings and compare voltage, current, and resistance in the data table.
Generate a V-I sweep and see why a constant resistor produces a straight line.
Copy a result link that restores the same voltage, resistance, circuit mode, meters, and bulb setup.
Ohm’s Law Lab Simulator helps learners move from formula memorization to circuit evidence.
Practice V = I × R, meter readings, V-I graphs, and unknown resistance problems before quizzes.
StudyDemonstrate how current changes when voltage rises or resistance changes.
ClassroomPreview ammeter and voltmeter placement before a real circuit activity.
Lab prepCompare single, series, and parallel resistance without rewiring physical parts.
ReviewAfter Ohm’s Law Lab Simulator, try another free browser simulator for science, math, physics, school, or planning practice.
Pick a daily struggle scenario, mash to escape, and share your funny result and rating.
Build a playful floor-pose meme result with names, heights, colors, and shareable screenshots.
Map educational blast radius zones for cities, yields, and shareable map results.
Compare public nuclear bomb yield estimates, map educational blast zones, and share the result.
Launch cars from ramps, tune speed and spin, then chase clean landings and scores.
Aim arrows with wind, distance, gravity, scoring, and quick browser rounds.
Compare two cars by horsepower, weight, drivetrain, quarter-mile time, and result sharing.
Add tributes, run randomized survival events, track alliances, eliminations, and a winner.
Practice a waiting room, queue, seat map, and checkout flow with demand, budget, seat area, fees, total cost, and success chance estimates.
Create a fake hacking terminal prank with targets, typing effects, code rain, and screenshots.
Drag LED, resistor, button, potentiometer, and buzzer parts into a browser circuit and run beginner Arduino sketches.
Drop planets, stars, and black holes into an N-body physics sandbox with shareable presets.
Become a cat for a minute, choose a breed and name, run daily cat actions, and share the result.
Run a free browser game store day with trade-ins, repairs, pricing, profit, trust, and sharing.
Create a gentle 3D hug scene, compare height difference, switch viewpoints, and share the result.
Calculate the final exam score you need, test weighted course modules, and compare 70, 80, 90, and 100 scenarios.
Enter current GPA, completed credits, target GPA, and semester courses to compare A/B/C GPA scenarios.
Enter income, rent, food, transportation, entertainment, shopping, subscriptions, insurance, debt repayment, and savings goals to see remaining cash and budget pressure.
Enter weight, age, temperature, workout time, sweat level, coffee, and alcohol to estimate daily water needs and a drinking schedule.
Enter a restaurant bill, tip percentage, tax rate, party size, and split mode to calculate the tip, total, per-person amount, and tip comparisons.
Enter distance, fuel economy, fuel price, weekly trips, and vehicle type to estimate trip, weekly, monthly, yearly, and vehicle comparison fuel costs.
Compare driving, public transit, biking, walking, and taxi commutes by monthly cost, yearly cost, time, and balanced recommendations.
Enter home price, down payment, loan amount, rate, term, taxes, insurance, and HOA to compare monthly payment and total interest.
Enter loan balance, annual rate, minimum payment, planned payment, and extra repayment to compare payoff time and interest savings.
Enter a last menstrual period, conception date, ovulation date, or IVF transfer date to estimate due date, pregnancy week, trimester, and key prenatal milestones.
Enter baby age, sex, height, weight, and head circumference to estimate growth percentiles and track height and weight trends over time.
Run semi-finals, jury points, televote points, a grand final scoreboard, and shareable song contest results.
Choose oven temperature, pizza thickness, toppings, and bake time to get crust score, doneness, and baking advice.
Choose AND, OR, NOT, NAND, NOR, or XOR gates, toggle 0/1 inputs, read truth tables, and build simple circuits.
Set velocity, angle, height, gravity, and air resistance to compare projectile trajectories and live physics metrics.
Enter speed, reaction time, weather, road surface, tires, and vehicle type to compare reaction, braking, and total stopping distance.
Enter location, roof area, panel count, wattage, orientation, tilt, shading, and electricity rate to estimate solar output, savings, and payback.
Enter a city or coordinates, choose an eclipse event, and estimate local visibility, timing, obscuration, and safety reminders.
Choose a 30 second, 1 minute, or 3 minute typing test to track WPM, accuracy, errors, backspaces, and progress.
Practice traffic signs, right-of-way, hazards, parking rules, and mock exam questions with instant explanations.
Choose a cat, dog, rabbit, or dog size, enter real age, and estimate human-equivalent age, life stage, and care tips.
Set angle of attack, air speed, wing area, air density, and airfoil shape to estimate lift, drag, lift-to-drag ratio, and stall risk.
Enter building height, floors, material, structure type, earthquake magnitude, and foundation condition to animate sway and compare seismic risk.
Choose acid and base types, add titrant drop by drop, and see pH, color change, equivalence point, unknown concentration, error, and conclusion.
Choose a reversible reaction, set initial concentrations, temperature, pressure, and catalyst, then watch concentration curves reach equilibrium and explain shifts.
Choose a reaction, adjust concentration, temperature, particle size, and catalyst, then compare collisions, gas speed, concentration drop, and finish time.
Mix hot water, cold water, metal samples, and a calorimeter cup to calculate final temperature, heat flow, and unknown specific heat.
Practice car diagnostic trouble codes, live data, freeze frames, misfires, no-start cases, inspection order, repair cost, and scoring.
Set pendulum length, bob mass, initial angle, and gravity environment to compare theory, experiment, frequency, speed, and angular displacement.
Adjust temperature, pressure, volume, and gas amount in a piston chamber, then watch particles and P-V, V-T, or P-T graphs update.
Choose object material, mass, volume, and liquid type to test floating, neutral buoyancy, sinking, displaced volume, buoyant force, and weight.
Choose lens type, focal length, object distance, and object height to see ray diagrams, image distance, magnification, image size, orientation, and image type.
Fast answers about Ohm’s Law Lab Simulator voltage, current, resistance, V-I graphs, series circuits, parallel circuits, and unknown resistance.
Yes. Ohm’s Law Lab Simulator runs in the browser and can be used without an account or installation.
Ohm’s Law Lab Simulator uses V = I × R and rearranges it as I = V ÷ R or R = V ÷ I for ideal resistor circuits.
Yes. Ohm’s Law Lab Simulator can compare a single resistor, a series circuit, a parallel circuit, and an unknown resistance mode.
Yes. Ohm’s Law Lab Simulator records voltage and current readings, then plots a V-I graph so students can see the linear relationship for constant resistance.
No. Ohm’s Law Lab Simulator is an educational model for practice. Real circuits require correct equipment, safe voltage limits, and teacher or lab supervision.
Open Ohm’s Law Lab Simulator, set voltage and resistance, connect the meters and bulb, then watch current update instantly.
Record several readings, generate the V-I graph, and use R = V ÷ I to explain the circuit result.
Ohm’s Law Lab Simulator keeps shared results in an explicit copied URL only.