Electricity and Magnetism > Semiconductors DCS# 5M10.50
DIODE
diode demonstration circuit
APPARATUS
three diodes 101-09-G1
mounted 6V bulb
 202-19-E3
DC power supply
 202-08-D
multimeter
 214-01-B
SPDT switch
 101-09-D5

DESCRIPTION

Apply positive and negative voltages to a diode in series with the bulb and multimeter to show that it conducts in one direction and not in the other.