Wallpaper: Dependence of the Resistance of the Conductor on Temperature Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-12534
Jlab Export is a leading Wallpaper: Dependence of the Resistance of the Conductor on Temperature Manufacturer,and suppliers in India
Wallpaper: Dependence of the Resistance of the Conductor on Temperature (code EL-PL-12534) is a wall chart for lessons on why a conductor resists current more, or less, as it warms. Hung beside the bench, it supports practicals that heat a coil and record its resistance. It is made by JLab in Ambala, India, as one title in a series of A1 physics charts.
Specifications
| Parameter | Detail |
|---|---|
| Model no. | JLG782/022 |
| Type | Wall chart, laminated, in colour |
| Topic | Resistance of a conductor and temperature |
| Size | A1, 594 x 841 mm |
| Mounting | For wall hanging |
| Quality check | Each chart is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-12534 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Temperature Changes Resistance
In a metal, heating makes the lattice ions vibrate more, so the free electrons are scattered more often and resistance rises. Over a moderate range the rise is close to linear, R = R0(1 + αΔT), where α is the temperature coefficient of the material. Alloys such as constantan have a very small α, which suits them to standard resistors, while semiconductors lose resistance as they warm.
Related Items
- Resistance Box 1-5000 Ohm Range — plug-type box with constantan coils in a teak case.
- Meter Bridge — constantan wire along a metre rule for comparing resistances.
- Wallpaper: Resistance: Ohm’s Law — companion A1 chart on resistance and Ohm’s law.
Other electricity apparatus is in Physics Lab.
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Last updated: 26 October 2026