E&M > Magnetic Fields and Forces > Magnetic Fields | DCS# 5H15.40 |
coil of wire | 202-20-A |
4 A DC power supply | 202-08-D |
key
switch |
101-09-D4 |
probe with compass needle | 202-20-D |
document camera |
201 |
terry
cloth rag |
202-20-A |