![](../../104_lab/setup_manual/img/lenz104_setup.jpg)
Room setup |
![](img/lenz152_stuff-current.jpg)
Stuff needed: Knife switch, galvanometers (old & new),
red coils ("large" and "small"), 100kΩ resistor, compass, bar magnet,
wires (two 12", two
24", one 36"/48") |
![](../../104_lab/setup_manual/img/resistor100k-holder.jpg)
Resistor holder
with 100 kΩ resistor |
![](img/lenz152_switch.jpg)
Knife switch with two
banana-to-pin adapters |
![](img/lenz152_galvanometers-old_new.jpg)
Old (left) and new galvanometers
Old one is used when a bolt is placed inside electromagnet |
![](img/lenz152_red-coils.jpg)
Coils (large and small) |
![](img/lenz152_exit-test.jpg)
Exit Test stuff (set up on right front bench):
galvanometer, yellow coil, "unknown" magnets |
![](img/lenz152_unknowns.jpg)
“Unknown” magnets have ends taped up and labeled |
![](img/lenz152_bolts.jpg)
Box O'Bolts place on instructors bench |