Physics · Module 07

Electromagnetism Lab

Click on the canvas to place positive or negative charges. Watch electric field lines form in real time.

Electric Field Theory
E = kq/r² · r̂
F = qE = kq₁q₂/r²
k = 8.99 × 10⁹ N·m²/C²
Controls
Charges Placed
No charges yet. Click on canvas!