Apparatus for Studying the Dependence of Electrical Resistance on the Factors
Product Code : JL-GLE-11258
The Apparatus for Studying the Dependence of Electrical Resistance on the Factors, SKU JL-GLE-11258, is a JaincoLab factors affecting resistance apparatus. A 2-14 V AC/DC supply rated at 6 A passes current through pairs of test wires that differ in gauge (24 and 30 SWG) or in material (copper and iron, both 30 SWG). With the digital ammeter and voltmeter in circuit, students calculate the resistance of each wire and see how thickness, material and length change it.
Specifications
Items listed:
| Product | Apparatus for Studying the Dependence of Electrical Resistance on the Factors |
| SKU | JL-GLE-11258 |
| Cat. No. | JSS-245/028 |
| Supply | 2-14 V AC/DC, 6 A |
| Meters | Digital ammeter; digital voltmeter |
| Gauge wires | 2 pairs 24 SWG; 2 pairs 30 SWG |
| Copper wires | 2 pairs, 30 SWG |
| Iron wires | 2 pairs, 30 SWG |
| Leads | 2 pairs 4 mm, 100 cm; 2 pairs 4 mm, 50 cm; red and black |
Resistance investigations
Comparisons the set allows:
- Thin (30 SWG) against thick (24 SWG) wire of the same material
- Copper against iron at the same gauge
- Short against long sections of one wire
- Plotting voltage against current for each wire
Scope of supply and ordering
The listing covers the supply, the two digital meters, the test wires and the leads; wire lengths and set quantities are confirmed on the quotation.
Frequently asked questions
Which materials can be compared?
Copper and iron, both in 30 SWG.
What output does the power supply give?
2-14 V AC or DC, rated at 6 A.
What leads come with it?
Two pairs of 4 mm leads 100 cm long and two pairs 50 cm long, red and black.
Related products
- Resistance dependence apparatus (JL-GLE-11225)
- Wheatstone bridge kit
- EMF and internal resistance apparatus
- Triple scale DC ammeter
Electrical resistance apparatus is in the JaincoLab general lab equipment range.
Request a quote
Get a quotation for the wire resistance set (JL-GLE-11258) via the contact page. Buying under a laboratory tender? Use our tenders page.
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