Resistance Coil
- The Resistance coil is designed with non-inductive winding using double silk-covered constantan coils on a sturdy plastic rod.
- It is enclosed in a transparent acrylic tube and features two terminals with clearly labelled values.
- Available resistance values include 1, 2, 3, 5, 10, 20, 50, and 100 Ohms.
₹30.00 ₹50.00
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Resistance Coil – Electrical Resistance Laboratory Components
Resistance Coil are laboratory components used to provide known electrical resistance in physics and electrical experiments. Supplied by Elmo Agencies, a trusted scientific manufacturer in Ambala, they are useful for practical demonstrations involving current, voltage, resistance, and basic circuit behaviour.
A resistance coil consists of resistive wire arranged to provide a specified resistance value. When connected in an electrical circuit, the coil opposes the flow of current and can be used as a known resistance during experiments.
They are commonly used in educational laboratories because they allow students to work with defined resistance values while studying electrical circuits.
Applications of Resistance Coil
- Ohm’s Law experiments
- Studying the relationship between voltage, current, and resistance
- Series and parallel circuit experiments
- Investigating electrical resistance
- Demonstrating the heating effect of electric current
- Physics laboratory practicals
- Electrical and electronics education
Use in Circuit Experiments
When resistance coils are connected individually or in combinations, students can observe how changing the resistance affects circuit current and voltage. Connecting coils in series or parallel also provides a practical way to study equivalent resistance.
When current passes through a resistance coil, electrical energy is dissipated as heat. This can be used to demonstrate the heating effect of electric current, subject to the operating conditions of the experiment.
Key Features
- Provides known electrical resistance
- Suitable for circuit experiments
- Useful for Ohm’s Law demonstrations
- Can be used in series and parallel configurations
- Suitable for educational laboratory work
- Useful for studying the heating effect of current
Conclusion
The Resistance Coils by Elmo Agencies are practical components for studying electrical resistance and circuit behaviour. They help students perform experiments involving Ohm’s Law, series and parallel circuits, current, voltage, and the heating effect of electrical resistance.
- Overview
| Select Ohm’s | 1 Ohm’s, 10 Ohm’s, 100 Ohm’s, 2 Ohm’s, 20 Ohm’s, 3 Ohm’s, 5 Ohm’s, 50 Ohm’s |
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