Using the Photoelectric Effect simulation, this tutorial shows how emission depends on the light's frequency, not its intensity, and how to read the stopping potential.
An ideal visual aid for introducing the quantum nature of light in class.
Vary light intensity and frequency to see how each drives the emitted photocurrent.
Free
08:24
A guided tour of the SimPHY workspace — tools, panels and your first s...
Free
12:07
Wire up a DC circuit with the drag-and-drop tools and watch the curren...
Free
09:41
Set launch angle and speed, then trace the parabolic path with graphs...
Paid
11:33
Rotate the earth's magnetic field lines and add your own field sources...
Free
07:58
Practise main-scale and vernier-scale readings, and learn to correct f...
Free
06:45
Measure tiny thicknesses to 0.01 mm and understand the least count of...
Paid
10:16
Probe the field inside and outside a charged conducting shell to test...
Free
14:52
Add live graphs, motion tracers and free-body diagrams to any running...