Breadboard With LEDs

Details

9B20 - Circuits/Components/Inst.

Demo use only

Instances

Instance #312

G2B20A - Demo West (Duane Physics)

Good - Normal Wear Demo use only

Used in these demonstrations

Copper wire induction coil on wooden base with banana jacks, clamped vertically on a stand with eggshell foam underneath, connected by leads to a breadboard with two LEDs

Safety

Coil, Magnet, and LEDs

Demonstrates Faraday's law by dropping a magnet through a coil connected to two oppositely-oriented LEDs. Students see that increasing and decreasing flux produce currents in opposite directions, and that reversing …

Complete setup: Xantrex DC power supply set to 3V, knife switch on stand, demountable transformer core with red and black banana cables wound around opposite legs on a wooden base, and a white breadboard with red and green LEDs

Faraday's Induction Experiment

Demonstrates Faraday's Law using a demountable transformer core with hand-wound coils. Closing a switch on the primary circuit causes one LED to flash in the secondary; opening it flashes the …

Reserve This Equipment

Demo use only

This equipment supports lecture demonstrations and cannot be reserved directly — it is assigned automatically as part of a demonstration. To use it, request a demo that includes it.