Silicon Diode Unit Item Type_Labware used to demonstrate charging by

used to demonstrate charging by induction and repeated transfer of charge

LED-indicating 2-input OR gate module showing HI and LO states with red and green LEDs and a printed truth table on the board

Spring-loaded two-prong jaws self-adjust to apparatus up to 2

this 16 SWG bare copper wire ships on a 500g reel approximating 85 feet of high-conductivity material

electromagnet coil

Silicon Diode Unit Item Type_Labware used to demonstrate charging byUsed to introduce semiconductor rectification, this silicon diode mounts on a transparent base with 4mm color coded sockets and a printed circuit diagram for hands on forward bias demonstrations.