Measuring the temperature dependence of the resistivity of solids provides information on the mechanism of conduction and charge transport in solids.
Determine the temperature coefficient of iron wire, copper wire and constantan wire in the range of room temperature to 95°C.
| Materiallist (Excerpt) |
Product |
Amount |
|
Power supply, universal
|
13500-93
|
1
|
|
Cobra3 BASIC-UNIT, USB
|
12150-50
|
1
|
|
Magnetic stirrer MR Hei-Standard
|
35750-93
|
1
|
|
Cobra3 current probe 6A
|
12126-00
|
1
|
|
Digital thermometer, NiCr-Ni, -50...+1300°C
|
07050-00
|
1
|
|
Immers. probe NiCr-Ni, teflon, 200°C
|
13615-05
|
1
|
|
Power supply 12V / 2A
|
12151-99
|
1
|
|
Software Cobra3 Universal recorder
|
14504-61
|
1
|
|
Insulating pin
|
07807-00
|
2
|
|
Water, distilled 5 l
|
31246-81
|
1
|
|
Supp.rod stainl.st.,50cm,M10-thr.
|
02022-20
|
1
|
|
Universal clamp
|
37715-00
|
1
|
|
Scissors, straight,180 mm
|
64798-00
|
1
|
|
Constantan wire, 15.6 Ohm/m, d = 0.2 mm, l = 100 m
|
06100-00
|
1
|
|
Glass beaker DURAN®, short, 1000 ml
|
36017-00
|
1
|
|
Iron wire, d = 0.2 mm, l = 100 m
|
06104-00
|
1
|
|
Copper wire, d = 0.2 mm, l = 100 m
|
06106-00
|
1
|
|
Right angle clamp
|
37697-00
|
4
|
|
Support rod, stainless steel, l = 250 mm, d = 10 mm
|
02031-00
|
1
|
|
Connecting cord, 32 A, 750 mm, blue
|
07362-04
|
2
|
|
Connecting cord, 32 A, 750 mm, red
|
07362-01
|
1
|
|
Connecting cord, 32 A, 500 mm, red
|
07361-01
|
2
|
|
Magnetic stirring bar 30 mm, cylindrical
|
46299-02
|
1
|
|
Laboratory Experiments Physics, Chemistry, Biology andApplied Sciences, CD-ROM, incl. operating manuals
|
16502-42
|
1
|
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