Electricity & Magnetism

Fields, circuits, charges, currents, and electromagnetic forces.

FieldsCircuitsMagnetism

Simulation idea

Creators can draft a curriculum-aligned idea from this topic.

Watch an RC circuit charge or discharge while voltage, current, stored charge, and the one-time-constant guide update together.

Switch between series and parallel resistor layouts to compare equivalent resistance, current, voltage drops, and power.

Map vector fields from multiple point charges and see how positive and negative sources combine.

Explore the geometry of magnetic field lines around straight wires and current loops.

Move a magnet through a pickup coil and connect changing magnetic flux to induced emf, current, and Lenz's-law direction.