Laboratory Variable Resistor 10 Inch
Product Code : SCL-EE-12721
Quick Answer: The Laboratory Variable Resistor 10 Inch is a bench variable resistor for low-voltage physics and engineering circuits. Moving its slider raises or lowers resistance so students can control current and check Ohm's law with meter readings.
Last updated: October 2026
Key Features
- Nominal size of 10 inch
- Increases or decreases resistance during supervised circuit practicals
- Helps learners link circuit diagrams with measured current and voltage
- Input and output terminals, with resistance range and rating on the label
- Useful for voltage-drop, current-limiting and series-circuit work
Technical Specifications
| Specification | Value |
|---|---|
| Nominal size | 10 inch |
| Connections | Input and output terminals |
| Label details | Resistance range and rating |
| Function | Variable resistance and current control in low-voltage educational circuits |
About This Product
The resistor is connected in the required circuit position before the supply is switched on, and set to a safe starting position. Students then move the slider in stages, read the ammeter and voltmeter at each setting and tabulate the results. Use stays within the labelled rating, and the supply is switched off before rewiring. The Laboratory Variable Resistor 10 Inch is available for supply within India and for export to Libya, Burundi, Vanuatu, Sierra Leone, Morocco and Guyana.
Frequently Asked Questions
Q1. Which experiments is the variable resistor used for?
Ohm's law verification, voltage-drop studies, current limiting and series-circuit practicals in school, college and engineering laboratories.
Related: Electricity & Electromagnetism, Educational 6 Inch Sliding Rheostat, Electrical Engineering Rheostat.
For a quotation on the Laboratory Variable Resistor 10 Inch, contact School Equipments India.
