Every classroom panel, a physics lab.
EduSahaj Physics is a virtual lab app built on phyphox. Download it on your interactive flat panel, connect a phone, and the whole class measures, plots and reasons with real data on the big screen.
- 20+ experiments
- Live graphs on the panel
- Excel & CSV export
- No ads
- No sign-in
- Class 9–12 practicals
Available on panels from
- ViewSonic
- BenQ
- Panache Digilife
What students can measure
EduSahaj Physics follows the phyphox experiment set from RWTH Aachen University. Each experiment shows live graphs and a data table, and every run can be exported.
Mechanics
Phone sensors, live on the panel
- Pendulum & value of g
- Spring oscillation
- Free fall
- Inclined plane
- Centripetal acceleration
- Rolling motion
- Elevator (apparent weight)
Sound & Waves
Phone, or the panel's own microphone
- Audio oscilloscope
- Audio spectrum (frequency analysis)
- Audio amplitude
- Tone generator
- Doppler effect
- Sonar & speed of sound
Sensors as instruments
Phone sensors, live on the panel
- Acceleration (with and without g)
- Gyroscope (rotation rate)
- Magnetometer (magnetic field)
- Light intensity
- Air pressure
- Location & speed (GPS)
Timing & lab tools
Phone or panel
- Acoustic stopwatch
- Motion stopwatch
- Optical stopwatch
- Magnetic ruler
- Graphs with zoom and data tables
- Export to Excel or CSV
How to download and use it on an IFPD
Setting up takes a few minutes per classroom. Once the app is on the panel, any lesson can include a live experiment.
- 1
Get a panel from a partner vendor
EduSahaj Physics is available on interactive flat panel displays (IFPDs) from our partner vendors: ViewSonic, BenQ, Panache Digilife. Already have one of these panels? Go straight to step 2.
- 2
Download the app on the panel
Open the app store on the panel and install EduSahaj Physics. If you can't find it on your panel, contact us and we'll arrange it with your vendor.
- 3
Install it on a phone too
For motion and sensor experiments, install EduSahaj Physics on an Android phone from the Google Play Store. The phone becomes the measuring instrument.
- 4
Put the experiment on the big screen
Connect the phone and the panel to the same Wi-Fi network. Turn on Remote Access in the experiment on the phone, then open the address it shows in the panel's browser. Live graphs appear on the panel for the whole class.
- 5
Run, discuss, export
Start and stop the run, zoom into the graph on the touchscreen, and export the readings to Excel or CSV for practical files.
From a guess, to a graph, to an explanation
Instead of copying readings from a textbook, students collect their own data and test their own predictions, with the whole class looking at the same graph.
- 1
Predict
The teacher poses a question. Students write down what they expect to happen, and why.
- 2
Experiment
Students take turns at the panel and with the phone, setting up and starting the run themselves.
- 3
Observe
The whole class watches live graphs and data tables build on the panel in real time.
- 4
Analyse
Read off periods, slopes and frequencies, and compare the result with the textbook value.
- 5
Record
Export the readings and write them up as a lab record for Class 9–12 practicals.
Interactive panel benchmark prices
Need a panel to run EduSahaj Physics? These are benchmark prices for ViewSonic interactive panels.
Prices change every month. IFPD prices are set through an auction held every month, so the price you pay can be higher or lower than the benchmark below. Contact us for this month's price before you place an order.
| Model | Item | Unit cost without OPS | Unit cost with OPS embedded |
|---|---|---|---|
| IN6505 | ViewSonic 65" Interactive Panel | ₹82,000 | ₹1,07,000 |
| IN7505 | ViewSonic 75" Interactive Panel | ₹1,02,000 | ₹1,28,000 |
| IN8605 | ViewSonic 86" Interactive Panel | ₹1,53,000 | ₹1,78,000 |
| OPS | OPS Modulei5, 8GB/256GB, 10th Gen, DOS | ₹25,000 | — |
- Benchmark prices as of November 2026.
- All amounts are taxable/base values excluding CGST + SGST (18%).
- Freight extra, as per actuals.
- OPS unit cost assumes an i5, 8GB/256GB, 10th Gen, DOS module, excluding GST.
Common questions
Which interactive panels can run EduSahaj Physics?
The app is downloaded onto IFPDs from our partner vendors: ViewSonic, BenQ, Panache Digilife. If you have a panel from another brand, contact us and we'll tell you whether it's supported.
Do students need their own phones?
No. A single phone used by the teacher or one student group is enough. Its readings are shown live on the panel, so the whole class sees and discusses the same data.
Which experiments work without a phone?
Sound experiments such as the audio oscilloscope, audio spectrum and acoustic stopwatch can use the panel's own microphone, where the panel has one. Motion, rotation and magnetic-field experiments need the sensors in a phone.
How much does an interactive panel cost?
IFPD prices are set through an auction held every month, so they change from month to month. As a benchmark, ViewSonic 65", 75" and 86" panels were ₹82,000, ₹1,02,000 and ₹1,53,000 without an OPS (November 2026), excluding 18% GST and freight. Contact us for this month's price.
What happens to student data?
Sensor data is processed on the device. The app has no accounts, no sign-in and no analytics, and data leaves the device only when a user chooses to export or share it.
Read the EduSahaj Physics privacy policy.
Book a classroom walkthrough
See EduSahaj Physics running on a panel, and get this month's IFPD price.