Lenz’s Law Apparatus
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Product Code : SCL-PLE-11587
The JLab India Lenz’s Law Apparatus is a precision-engineered laboratory instrument designed for the empirical study of electromagnetism and the physical verification of Lenz's Law. Optimized for Secondary and University-level Physics laboratories, it provides a functional demonstration of how induced currents create magnetic fields that oppose the change in magnetic flux. This durable system ensures standardized instructional delivery for institutional physics, electrical engineering foundations, and energy conservation modules.
Technical Specifications
| Tender Specification | OEM Technical Detail |
| Material Grade | High-Conductivity Metal Loops and Durable Non-Magnetic Base |
| Loop Configuration | Two (2) Loops: One Closed (Conductive) and One Open (Break in circuit) |
| Support System | Centrally mounted low-friction pin for free horizontal rotation |
| Functional Principle | Lenz’s Law (ε=−NdtdΦ): Induced EMF opposes flux change |
| Mechanical System | Balanced pivot allows loops to swing away/toward a magnetic source |
| Visibility | Large-scale design optimized for classroom-wide demonstration |
| Assembly Mode | Pre-Configured, Ready-to-Use standalone unit |
Certification | ISO certificates available on request |
| HS Code | 9023.00.00 (Educational/Demonstrational Physics Apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Induced Opposition Interface -> Facilitates student visualization of the "opposition" force where a closed loop moves away from an approaching magnet, supporting Electromagnetism Module 101 (Understanding).
- Circuit Continuity Modeling -> Enables the physical study of why an open loop remains stationary, highlighting the necessity of a closed path for current flow (Applying).
- Flux Change Analysis -> Supports the Analysis of how the speed of magnetic approach/recession impacts the magnitude of the induced mechanical force.
- Energy Conservation Evaluation -> Allows students to Evaluate Lenz’s Law as a direct consequence of the Law of Conservation of Energy, preventing the creation of "perpetual motion" in electromagnetic systems (Evaluating).
International Logistics & Compliance
- Packaging: Export-grade ISPM-15 compliant Corrugated box with specialized internal stabilization for the rotating loops and pivot pin.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and English Technical User Guides.
- Durability: Tropicalized design with anti-corrosion treatments for the metal loops and UV-stabilized base components.
Direct OEM Sourcing Advantages
- Vertical Integration: Total control over loop conductivity and pivot friction ensures highly sensitive and repeatable demonstrations across bulk institutional rollouts.
- Reliability Protocols: Batch-tested for structural balance of the rotating arm and electrical integrity of the conductive loops.
- Institutional Support: Guaranteed direct factory availability for replacement loop sets and pivot assemblies ensures maximized asset lifecycle and superior long-term ROI.
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