Electromagnet Simulation

We are beta testing this new Electromagnet Simulation.  Feedback using this Google Form is welcome and appreciated! 

Electromagnet Image Simulation

Choose a number of batteries and coils.

Controls
Results
Setup strength: 0
Paper clips picked up: 0
Choose a setup and connect the wire to test the electromagnet.
Setup: 1 battery, 5 coils
Wire not connected
Electromagnet setup image
Image preview Choose a setup, then click Show Setup.

If an image does not appear, paste the matching image URL into the imageMap object in the script.
Expected key: 1x5