![](img/ohms-law-setup-104_2024.JPG)
Stuff needed: two multimeters (with sticky notes),
small bulb and holder, resistor, LED, DC power supply,
wires (four 24", one 12") |
![](img/ohms-law-components-104_2024.JPG)
Resistor, 7.5 v bulb in bulb holder with alligator clips, LED |
The photos below show the components previously used: |
![](img/ohmDC104_01.jpg)
Stuff needed: small bulb and holder,
two multimeters (with sticky notes),
box with resistor and LED, DC power supply,
wires (four 24", one 12") |
![](img/ohmDC104_02.jpg)
7.5 v bulb, bulb holder, alligator clips |
![](img/ohmDC104_03.jpg)
The connection ports on the black box |
![](img/ohmDC104_04.jpg)
Contents of black box: large resistor (for experiment), LED with small resistor (to protect LED) |