Follow

Electromotive Force and Current


K5-16: CARRIER CURRENT DENSITY MODEL

Purpose: Model the density of carriers crossing a plane.

K5-14: ELECTRIC CELL

Purpose: Demonstrate how an electric cell is formed.

K5-13: ELECTRIC CURRENT - MODEL

Purpose: Indicate how electrons really flow through a conductor.

K5-11: BATTERY MODEL

Purpose: Simple model of a battery using a human as the source of energy.

K5-04: PIEZOELECTRIC GUN

Purpose: Application of piezoelectricity to produce copious quantities of electric charge.

K5-03: PIEZOELECTRIC IGNITOR

Purpose: Show a commercial use for piezoelectricity.

K5-02: PIEZOELECTRIC CRYSTAL - AUDIBLE

Purpose: Demonstrate that a piezoelectric crystal converts electrical impulses into physical vibrations.

K5-01: PIEZOELECTRICITY

Purpose: Demonstration of a piezoelectric crystal.

J4-24: FORCE ON DIELECTRIC IN ELECTRIC FIELD

Purpose: Demonstrate the force on a dielectric in an electric field.

K1-06: CURRENT BALANCE

Purpose: Demonstrate the force between two adjacent parallel currents.

K5-12 BATTERY AND CURRENT - WORKING MODEL

Purpose: Model of battery with circuit attached

J4-31 ENERGY STORED IN A CAPACITOR

Purpose: Demonstrates that energy is stored in a capacitor and how that energy may be used
  • 1